4134780

素因数分解:

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

素因数の和:81

約数の個数: 192

約数和(自身を含む): 15052800

約数和(自身を除く): 10918020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 19, 20, 26, 27, 30, 31, 36, 38, 39, 45, 52, 54, 57, 60, 62, 65, 76, 78, 90, 93, 95, 108, 114, 117, 124, 130, 135, 155, 156, 171, 180, 186, 190, 195, 228, 234, 247, 260, 270, 279, 285, 310, 342, 351, 372, 380, 390, 403, 465, 468, 494, 513, 540, 558, 570, 585, 589, 620, 684, 702, 741, 780, 806, 837, 855, 930, 988, 1026, 1116, 1140, 1170, 1178, 1209, 1235, 1395, 1404, 1482, 1612, 1674, 1710, 1755, 1767, 1860, 2015, 2052, 2223, 2340, 2356, 2418, 2470, 2565, 2790, 2945, 2964, 3348, 3420, 3510, 3534, 3627, 3705, 4030, 4185, 4446, 4836, 4940, 5130, 5301, 5580, 5890, 6045, 6669, 7020, 7068, 7254, 7410, 7657, 8060, 8370, 8835, 8892, 10260, 10602, 10881, 11115, 11780, 12090, 13338, 14508, 14820, 15314, 15903, 16740, 17670, 18135, 21204, 21762, 22230, 22971, 24180, 26505, 26676, 30628, 31806, 33345, 35340, 36270, 38285, 43524, 44460, 45942, 53010, 54405, 63612, 66690, 68913, 72540, 76570, 79515, 91884, 106020, 108810, 114855, 133380, 137826, 153140, 159030, 206739, 217620, 229710, 275652, 318060, 344565, 413478, 459420, 689130, 826956, 1033695, 1378260, 2067390, 4134780]

約数ペア:

[(1, 4134780), (2, 2067390), (3, 1378260), (4, 1033695), (5, 826956), (6, 689130), (9, 459420), (10, 413478), (12, 344565), (13, 318060), (15, 275652), (18, 229710), (19, 217620), (20, 206739), (26, 159030), (27, 153140), (30, 137826), (31, 133380), (36, 114855), (38, 108810), (39, 106020), (45, 91884), (52, 79515), (54, 76570), (57, 72540), (60, 68913), (62, 66690), (65, 63612), (76, 54405), (78, 53010), (90, 45942), (93, 44460), (95, 43524), (108, 38285), (114, 36270), (117, 35340), (124, 33345), (130, 31806), (135, 30628), (155, 26676), (156, 26505), (171, 24180), (180, 22971), (186, 22230), (190, 21762), (195, 21204), (228, 18135), (234, 17670), (247, 16740), (260, 15903), (270, 15314), (279, 14820), (285, 14508), (310, 13338), (342, 12090), (351, 11780), (372, 11115), (380, 10881), (390, 10602), (403, 10260), (465, 8892), (468, 8835), (494, 8370), (513, 8060), (540, 7657), (558, 7410), (570, 7254), (585, 7068), (589, 7020), (620, 6669), (684, 6045), (702, 5890), (741, 5580), (780, 5301), (806, 5130), (837, 4940), (855, 4836), (930, 4446), (988, 4185), (1026, 4030), (1116, 3705), (1140, 3627), (1170, 3534), (1178, 3510), (1209, 3420), (1235, 3348), (1395, 2964), (1404, 2945), (1482, 2790), (1612, 2565), (1674, 2470), (1710, 2418), (1755, 2356), (1767, 2340), (1860, 2223), (2015, 2052)]