15289560

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1$

素因数の和:61

約数の個数: 288

約数和(自身を含む): 60999120

約数和(自身を除く): 45709560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 13, 15, 18, 20, 22, 24, 26, 27, 30, 33, 36, 39, 40, 44, 45, 52, 54, 55, 60, 65, 66, 72, 78, 81, 88, 90, 99, 104, 108, 110, 117, 120, 121, 130, 132, 135, 143, 156, 162, 165, 180, 195, 198, 216, 220, 234, 242, 243, 260, 264, 270, 286, 297, 312, 324, 330, 351, 360, 363, 390, 396, 405, 429, 440, 468, 484, 486, 495, 520, 540, 572, 585, 594, 605, 648, 660, 702, 715, 726, 780, 792, 810, 858, 891, 936, 968, 972, 990, 1053, 1080, 1089, 1144, 1170, 1188, 1210, 1215, 1287, 1320, 1404, 1430, 1452, 1485, 1560, 1573, 1620, 1716, 1755, 1782, 1815, 1944, 1980, 2106, 2145, 2178, 2340, 2376, 2420, 2430, 2574, 2673, 2808, 2860, 2904, 2970, 3146, 3159, 3240, 3267, 3432, 3510, 3564, 3630, 3861, 3960, 4212, 4290, 4356, 4455, 4680, 4719, 4840, 4860, 5148, 5265, 5346, 5445, 5720, 5940, 6292, 6318, 6435, 6534, 7020, 7128, 7260, 7722, 7865, 8424, 8580, 8712, 8910, 9438, 9720, 9801, 10296, 10530, 10692, 10890, 11583, 11880, 12584, 12636, 12870, 13068, 13365, 14040, 14157, 14520, 15444, 15730, 15795, 16335, 17160, 17820, 18876, 19305, 19602, 21060, 21384, 21780, 23166, 23595, 25272, 25740, 26136, 26730, 28314, 29403, 30888, 31460, 31590, 32670, 34749, 35640, 37752, 38610, 39204, 42120, 42471, 43560, 46332, 47190, 49005, 51480, 53460, 56628, 57915, 58806, 62920, 63180, 65340, 69498, 70785, 77220, 78408, 84942, 92664, 94380, 98010, 106920, 113256, 115830, 117612, 126360, 127413, 130680, 138996, 141570, 147015, 154440, 169884, 173745, 188760, 196020, 212355, 231660, 235224, 254826, 277992, 283140, 294030, 339768, 347490, 382239, 392040, 424710, 463320, 509652, 566280, 588060, 637065, 694980, 764478, 849420, 1019304, 1176120, 1274130, 1389960, 1528956, 1698840, 1911195, 2548260, 3057912, 3822390, 5096520, 7644780, 15289560]

約数ペア:

[(1, 15289560), (2, 7644780), (3, 5096520), (4, 3822390), (5, 3057912), (6, 2548260), (8, 1911195), (9, 1698840), (10, 1528956), (11, 1389960), (12, 1274130), (13, 1176120), (15, 1019304), (18, 849420), (20, 764478), (22, 694980), (24, 637065), (26, 588060), (27, 566280), (30, 509652), (33, 463320), (36, 424710), (39, 392040), (40, 382239), (44, 347490), (45, 339768), (52, 294030), (54, 283140), (55, 277992), (60, 254826), (65, 235224), (66, 231660), (72, 212355), (78, 196020), (81, 188760), (88, 173745), (90, 169884), (99, 154440), (104, 147015), (108, 141570), (110, 138996), (117, 130680), (120, 127413), (121, 126360), (130, 117612), (132, 115830), (135, 113256), (143, 106920), (156, 98010), (162, 94380), (165, 92664), (180, 84942), (195, 78408), (198, 77220), (216, 70785), (220, 69498), (234, 65340), (242, 63180), (243, 62920), (260, 58806), (264, 57915), (270, 56628), (286, 53460), (297, 51480), (312, 49005), (324, 47190), (330, 46332), (351, 43560), (360, 42471), (363, 42120), (390, 39204), (396, 38610), (405, 37752), (429, 35640), (440, 34749), (468, 32670), (484, 31590), (486, 31460), (495, 30888), (520, 29403), (540, 28314), (572, 26730), (585, 26136), (594, 25740), (605, 25272), (648, 23595), (660, 23166), (702, 21780), (715, 21384), (726, 21060), (780, 19602), (792, 19305), (810, 18876), (858, 17820), (891, 17160), (936, 16335), (968, 15795), (972, 15730), (990, 15444), (1053, 14520), (1080, 14157), (1089, 14040), (1144, 13365), (1170, 13068), (1188, 12870), (1210, 12636), (1215, 12584), (1287, 11880), (1320, 11583), (1404, 10890), (1430, 10692), (1452, 10530), (1485, 10296), (1560, 9801), (1573, 9720), (1620, 9438), (1716, 8910), (1755, 8712), (1782, 8580), (1815, 8424), (1944, 7865), (1980, 7722), (2106, 7260), (2145, 7128), (2178, 7020), (2340, 6534), (2376, 6435), (2420, 6318), (2430, 6292), (2574, 5940), (2673, 5720), (2808, 5445), (2860, 5346), (2904, 5265), (2970, 5148), (3146, 4860), (3159, 4840), (3240, 4719), (3267, 4680), (3432, 4455), (3510, 4356), (3564, 4290), (3630, 4212), (3861, 3960)]