71823639480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{271}}^1\times {\mathrm{9241}}^1$

素因数の和:9765

約数の個数: 128

約数和(自身を含む): 217194393600

約数和(自身を除く): 145370754120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 239, 271, 478, 542, 717, 813, 956, 1084, 1195, 1355, 1434, 1626, 1912, 2168, 2390, 2710, 2868, 3252, 3585, 4065, 4780, 5420, 5736, 6504, 7170, 8130, 9241, 9560, 10840, 14340, 16260, 18482, 27723, 28680, 32520, 36964, 46205, 55446, 64769, 73928, 92410, 110892, 129538, 138615, 184820, 194307, 221784, 259076, 277230, 323845, 369640, 388614, 518152, 554460, 647690, 777228, 971535, 1108920, 1295380, 1554456, 1943070, 2208599, 2504311, 2590760, 3886140, 4417198, 5008622, 6625797, 7512933, 7772280, 8834396, 10017244, 11042995, 12521555, 13251594, 15025866, 17668792, 20034488, 22085990, 25043110, 26503188, 30051732, 33128985, 37564665, 44171980, 50086220, 53006376, 60103464, 66257970, 75129330, 88343960, 100172440, 132515940, 150258660, 265031880, 300517320, 598530329, 1197060658, 1795590987, 2394121316, 2992651645, 3591181974, 4788242632, 5985303290, 7182363948, 8977954935, 11970606580, 14364727896, 17955909870, 23941213160, 35911819740, 71823639480]

約数ペア:

[(1, 71823639480), (2, 35911819740), (3, 23941213160), (4, 17955909870), (5, 14364727896), (6, 11970606580), (8, 8977954935), (10, 7182363948), (12, 5985303290), (15, 4788242632), (20, 3591181974), (24, 2992651645), (30, 2394121316), (40, 1795590987), (60, 1197060658), (120, 598530329), (239, 300517320), (271, 265031880), (478, 150258660), (542, 132515940), (717, 100172440), (813, 88343960), (956, 75129330), (1084, 66257970), (1195, 60103464), (1355, 53006376), (1434, 50086220), (1626, 44171980), (1912, 37564665), (2168, 33128985), (2390, 30051732), (2710, 26503188), (2868, 25043110), (3252, 22085990), (3585, 20034488), (4065, 17668792), (4780, 15025866), (5420, 13251594), (5736, 12521555), (6504, 11042995), (7170, 10017244), (8130, 8834396), (9241, 7772280), (9560, 7512933), (10840, 6625797), (14340, 5008622), (16260, 4417198), (18482, 3886140), (27723, 2590760), (28680, 2504311), (32520, 2208599), (36964, 1943070), (46205, 1554456), (55446, 1295380), (64769, 1108920), (73928, 971535), (92410, 777228), (110892, 647690), (129538, 554460), (138615, 518152), (184820, 388614), (194307, 369640), (221784, 323845), (259076, 277230)]