15671220660

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{140197}}^1$

素因数の和:140244

約数の個数: 144

約数和(自身を含む): 51440328576

約数和(自身を除く): 35769107916

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 27, 30, 36, 45, 46, 54, 60, 69, 81, 90, 92, 108, 115, 135, 138, 162, 180, 207, 230, 243, 270, 276, 324, 345, 405, 414, 460, 486, 540, 621, 690, 810, 828, 972, 1035, 1215, 1242, 1380, 1620, 1863, 2070, 2430, 2484, 3105, 3726, 4140, 4860, 5589, 6210, 7452, 9315, 11178, 12420, 18630, 22356, 27945, 37260, 55890, 111780, 140197, 280394, 420591, 560788, 700985, 841182, 1261773, 1401970, 1682364, 2102955, 2523546, 2803940, 3224531, 3785319, 4205910, 5047092, 6308865, 6449062, 7570638, 8411820, 9673593, 11355957, 12617730, 12898124, 15141276, 16122655, 18926595, 19347186, 22711914, 25235460, 29020779, 32245310, 34067871, 37853190, 38694372, 45423828, 48367965, 56779785, 58041558, 64490620, 68135742, 75706380, 87062337, 96735930, 113559570, 116083116, 136271484, 145103895, 170339355, 174124674, 193471860, 227119140, 261187011, 290207790, 340678710, 348249348, 435311685, 522374022, 580415580, 681357420, 783561033, 870623370, 1044748044, 1305935055, 1567122066, 1741246740, 2611870110, 3134244132, 3917805165, 5223740220, 7835610330, 15671220660]

約数ペア:

[(1, 15671220660), (2, 7835610330), (3, 5223740220), (4, 3917805165), (5, 3134244132), (6, 2611870110), (9, 1741246740), (10, 1567122066), (12, 1305935055), (15, 1044748044), (18, 870623370), (20, 783561033), (23, 681357420), (27, 580415580), (30, 522374022), (36, 435311685), (45, 348249348), (46, 340678710), (54, 290207790), (60, 261187011), (69, 227119140), (81, 193471860), (90, 174124674), (92, 170339355), (108, 145103895), (115, 136271484), (135, 116083116), (138, 113559570), (162, 96735930), (180, 87062337), (207, 75706380), (230, 68135742), (243, 64490620), (270, 58041558), (276, 56779785), (324, 48367965), (345, 45423828), (405, 38694372), (414, 37853190), (460, 34067871), (486, 32245310), (540, 29020779), (621, 25235460), (690, 22711914), (810, 19347186), (828, 18926595), (972, 16122655), (1035, 15141276), (1215, 12898124), (1242, 12617730), (1380, 11355957), (1620, 9673593), (1863, 8411820), (2070, 7570638), (2430, 6449062), (2484, 6308865), (3105, 5047092), (3726, 4205910), (4140, 3785319), (4860, 3224531), (5589, 2803940), (6210, 2523546), (7452, 2102955), (9315, 1682364), (11178, 1401970), (12420, 1261773), (18630, 841182), (22356, 700985), (27945, 560788), (37260, 420591), (55890, 280394), (111780, 140197)]