2015385840

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{5521}}^1$

素因数の和:5569

約数の個数: 240

約数和(自身を含む): 7518313440

約数和(自身を除く): 5502927600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 90, 104, 108, 117, 120, 130, 135, 144, 156, 169, 180, 195, 208, 216, 234, 240, 260, 270, 312, 338, 351, 360, 390, 432, 468, 507, 520, 540, 585, 624, 676, 702, 720, 780, 845, 936, 1014, 1040, 1080, 1170, 1352, 1404, 1521, 1560, 1690, 1755, 1872, 2028, 2160, 2340, 2535, 2704, 2808, 3042, 3120, 3380, 3510, 4056, 4563, 4680, 5070, 5521, 5616, 6084, 6760, 7020, 7605, 8112, 9126, 9360, 10140, 11042, 12168, 13520, 14040, 15210, 16563, 18252, 20280, 22084, 22815, 24336, 27605, 28080, 30420, 33126, 36504, 40560, 44168, 45630, 49689, 55210, 60840, 66252, 71773, 73008, 82815, 88336, 91260, 99378, 110420, 121680, 132504, 143546, 149067, 165630, 182520, 198756, 215319, 220840, 248445, 265008, 287092, 298134, 331260, 358865, 365040, 397512, 430638, 441680, 496890, 574184, 596268, 645957, 662520, 717730, 745335, 795024, 861276, 933049, 993780, 1076595, 1148368, 1192536, 1291914, 1325040, 1435460, 1490670, 1722552, 1866098, 1937871, 1987560, 2153190, 2385072, 2583828, 2799147, 2870920, 2981340, 3229785, 3445104, 3732196, 3875742, 3975120, 4306380, 4665245, 5167656, 5598294, 5741840, 5962680, 6459570, 7464392, 7751484, 8397441, 8612760, 9330490, 9689355, 10335312, 11196588, 11925360, 12919140, 13995735, 14928784, 15502968, 16794882, 17225520, 18660980, 19378710, 22393176, 25192323, 25838280, 27991470, 31005936, 33589764, 37321960, 38757420, 41987205, 44786352, 50384646, 51676560, 55982940, 67179528, 74643920, 77514840, 83974410, 100769292, 111965880, 125961615, 134359056, 155029680, 167948820, 201538584, 223931760, 251923230, 335897640, 403077168, 503846460, 671795280, 1007692920, 2015385840]

約数ペア:

[(1, 2015385840), (2, 1007692920), (3, 671795280), (4, 503846460), (5, 403077168), (6, 335897640), (8, 251923230), (9, 223931760), (10, 201538584), (12, 167948820), (13, 155029680), (15, 134359056), (16, 125961615), (18, 111965880), (20, 100769292), (24, 83974410), (26, 77514840), (27, 74643920), (30, 67179528), (36, 55982940), (39, 51676560), (40, 50384646), (45, 44786352), (48, 41987205), (52, 38757420), (54, 37321960), (60, 33589764), (65, 31005936), (72, 27991470), (78, 25838280), (80, 25192323), (90, 22393176), (104, 19378710), (108, 18660980), (117, 17225520), (120, 16794882), (130, 15502968), (135, 14928784), (144, 13995735), (156, 12919140), (169, 11925360), (180, 11196588), (195, 10335312), (208, 9689355), (216, 9330490), (234, 8612760), (240, 8397441), (260, 7751484), (270, 7464392), (312, 6459570), (338, 5962680), (351, 5741840), (360, 5598294), (390, 5167656), (432, 4665245), (468, 4306380), (507, 3975120), (520, 3875742), (540, 3732196), (585, 3445104), (624, 3229785), (676, 2981340), (702, 2870920), (720, 2799147), (780, 2583828), (845, 2385072), (936, 2153190), (1014, 1987560), (1040, 1937871), (1080, 1866098), (1170, 1722552), (1352, 1490670), (1404, 1435460), (1521, 1325040), (1560, 1291914), (1690, 1192536), (1755, 1148368), (1872, 1076595), (2028, 993780), (2160, 933049), (2340, 861276), (2535, 795024), (2704, 745335), (2808, 717730), (3042, 662520), (3120, 645957), (3380, 596268), (3510, 574184), (4056, 496890), (4563, 441680), (4680, 430638), (5070, 397512), (5521, 365040), (5616, 358865), (6084, 331260), (6760, 298134), (7020, 287092), (7605, 265008), (8112, 248445), (9126, 220840), (9360, 215319), (10140, 198756), (11042, 182520), (12168, 165630), (13520, 149067), (14040, 143546), (15210, 132504), (16563, 121680), (18252, 110420), (20280, 99378), (22084, 91260), (22815, 88336), (24336, 82815), (27605, 73008), (28080, 71773), (30420, 66252), (33126, 60840), (36504, 55210), (40560, 49689), (44168, 45630)]