15573480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{149}}^1$

素因数の和:243

約数の個数: 128

約数和(自身を含む): 51408000

約数和(自身を除く): 35834520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 67, 78, 104, 120, 130, 134, 149, 156, 195, 201, 260, 268, 298, 312, 335, 390, 402, 447, 520, 536, 596, 670, 745, 780, 804, 871, 894, 1005, 1192, 1340, 1490, 1560, 1608, 1742, 1788, 1937, 2010, 2235, 2613, 2680, 2980, 3484, 3576, 3874, 4020, 4355, 4470, 5226, 5811, 5960, 6968, 7748, 8040, 8710, 8940, 9685, 9983, 10452, 11622, 13065, 15496, 17420, 17880, 19370, 19966, 20904, 23244, 26130, 29055, 29949, 34840, 38740, 39932, 46488, 49915, 52260, 58110, 59898, 77480, 79864, 99830, 104520, 116220, 119796, 129779, 149745, 199660, 232440, 239592, 259558, 299490, 389337, 399320, 519116, 598980, 648895, 778674, 1038232, 1197960, 1297790, 1557348, 1946685, 2595580, 3114696, 3893370, 5191160, 7786740, 15573480]

約数ペア:

[(1, 15573480), (2, 7786740), (3, 5191160), (4, 3893370), (5, 3114696), (6, 2595580), (8, 1946685), (10, 1557348), (12, 1297790), (13, 1197960), (15, 1038232), (20, 778674), (24, 648895), (26, 598980), (30, 519116), (39, 399320), (40, 389337), (52, 299490), (60, 259558), (65, 239592), (67, 232440), (78, 199660), (104, 149745), (120, 129779), (130, 119796), (134, 116220), (149, 104520), (156, 99830), (195, 79864), (201, 77480), (260, 59898), (268, 58110), (298, 52260), (312, 49915), (335, 46488), (390, 39932), (402, 38740), (447, 34840), (520, 29949), (536, 29055), (596, 26130), (670, 23244), (745, 20904), (780, 19966), (804, 19370), (871, 17880), (894, 17420), (1005, 15496), (1192, 13065), (1340, 11622), (1490, 10452), (1560, 9983), (1608, 9685), (1742, 8940), (1788, 8710), (1937, 8040), (2010, 7748), (2235, 6968), (2613, 5960), (2680, 5811), (2980, 5226), (3484, 4470), (3576, 4355), (3874, 4020)]