1420986060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1031}}^1$

素因数の和:1109

約数の個数: 288

約数和(自身を含む): 5048709120

約数和(自身を除く): 3627723060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 19, 20, 26, 30, 31, 36, 38, 39, 45, 52, 57, 60, 62, 65, 76, 78, 90, 93, 95, 114, 117, 124, 130, 155, 156, 171, 180, 186, 190, 195, 228, 234, 247, 260, 279, 285, 310, 342, 372, 380, 390, 403, 465, 468, 494, 558, 570, 585, 589, 620, 684, 741, 780, 806, 855, 930, 988, 1031, 1116, 1140, 1170, 1178, 1209, 1235, 1395, 1482, 1612, 1710, 1767, 1860, 2015, 2062, 2223, 2340, 2356, 2418, 2470, 2790, 2945, 2964, 3093, 3420, 3534, 3627, 3705, 4030, 4124, 4446, 4836, 4940, 5155, 5301, 5580, 5890, 6045, 6186, 7068, 7254, 7410, 7657, 8060, 8835, 8892, 9279, 10310, 10602, 11115, 11780, 12090, 12372, 13403, 14508, 14820, 15314, 15465, 17670, 18135, 18558, 19589, 20620, 21204, 22230, 22971, 24180, 26505, 26806, 30628, 30930, 31961, 35340, 36270, 37116, 38285, 39178, 40209, 44460, 45942, 46395, 53010, 53612, 58767, 61860, 63922, 67015, 68913, 72540, 76570, 78356, 80418, 91884, 92790, 95883, 97945, 106020, 114855, 117534, 120627, 127844, 134030, 137826, 153140, 159805, 160836, 176301, 185580, 191766, 195890, 201045, 229710, 235068, 241254, 254657, 268060, 275652, 287649, 293835, 319610, 344565, 352602, 383532, 391780, 402090, 415493, 459420, 479415, 482508, 509314, 575298, 587670, 603135, 607259, 639220, 689130, 705204, 763971, 804180, 830986, 881505, 958830, 1018628, 1150596, 1175340, 1206270, 1214518, 1246479, 1273285, 1378260, 1438245, 1527942, 1661972, 1763010, 1821777, 1917660, 2077465, 2291913, 2412540, 2429036, 2492958, 2546570, 2876490, 3036295, 3055884, 3526020, 3643554, 3739437, 3819855, 4154930, 4583826, 4985916, 5093140, 5465331, 5752980, 6072590, 6232395, 7287108, 7478874, 7639710, 7894367, 8309860, 9108885, 9167652, 10930662, 11459565, 12145180, 12464790, 14957748, 15279420, 15788734, 18217770, 18697185, 21861324, 22919130, 23683101, 24929580, 27326655, 31577468, 36435540, 37394370, 39471835, 45838260, 47366202, 54653310, 71049303, 74788740, 78943670, 94732404, 109306620, 118415505, 142098606, 157887340, 236831010, 284197212, 355246515, 473662020, 710493030, 1420986060]

約数ペア:

[(1, 1420986060), (2, 710493030), (3, 473662020), (4, 355246515), (5, 284197212), (6, 236831010), (9, 157887340), (10, 142098606), (12, 118415505), (13, 109306620), (15, 94732404), (18, 78943670), (19, 74788740), (20, 71049303), (26, 54653310), (30, 47366202), (31, 45838260), (36, 39471835), (38, 37394370), (39, 36435540), (45, 31577468), (52, 27326655), (57, 24929580), (60, 23683101), (62, 22919130), (65, 21861324), (76, 18697185), (78, 18217770), (90, 15788734), (93, 15279420), (95, 14957748), (114, 12464790), (117, 12145180), (124, 11459565), (130, 10930662), (155, 9167652), (156, 9108885), (171, 8309860), (180, 7894367), (186, 7639710), (190, 7478874), (195, 7287108), (228, 6232395), (234, 6072590), (247, 5752980), (260, 5465331), (279, 5093140), (285, 4985916), (310, 4583826), (342, 4154930), (372, 3819855), (380, 3739437), (390, 3643554), (403, 3526020), (465, 3055884), (468, 3036295), (494, 2876490), (558, 2546570), (570, 2492958), (585, 2429036), (589, 2412540), (620, 2291913), (684, 2077465), (741, 1917660), (780, 1821777), (806, 1763010), (855, 1661972), (930, 1527942), (988, 1438245), (1031, 1378260), (1116, 1273285), (1140, 1246479), (1170, 1214518), (1178, 1206270), (1209, 1175340), (1235, 1150596), (1395, 1018628), (1482, 958830), (1612, 881505), (1710, 830986), (1767, 804180), (1860, 763971), (2015, 705204), (2062, 689130), (2223, 639220), (2340, 607259), (2356, 603135), (2418, 587670), (2470, 575298), (2790, 509314), (2945, 482508), (2964, 479415), (3093, 459420), (3420, 415493), (3534, 402090), (3627, 391780), (3705, 383532), (4030, 352602), (4124, 344565), (4446, 319610), (4836, 293835), (4940, 287649), (5155, 275652), (5301, 268060), (5580, 254657), (5890, 241254), (6045, 235068), (6186, 229710), (7068, 201045), (7254, 195890), (7410, 191766), (7657, 185580), (8060, 176301), (8835, 160836), (8892, 159805), (9279, 153140), (10310, 137826), (10602, 134030), (11115, 127844), (11780, 120627), (12090, 117534), (12372, 114855), (13403, 106020), (14508, 97945), (14820, 95883), (15314, 92790), (15465, 91884), (17670, 80418), (18135, 78356), (18558, 76570), (19589, 72540), (20620, 68913), (21204, 67015), (22230, 63922), (22971, 61860), (24180, 58767), (26505, 53612), (26806, 53010), (30628, 46395), (30930, 45942), (31961, 44460), (35340, 40209), (36270, 39178), (37116, 38285)]