513519120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{13457}}^1$

素因数の和:13529

約数の個数: 120

約数和(自身を含む): 1757237976

約数和(自身を除く): 1243718856

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 53, 60, 72, 80, 90, 106, 120, 144, 159, 180, 212, 240, 265, 318, 360, 424, 477, 530, 636, 720, 795, 848, 954, 1060, 1272, 1590, 1908, 2120, 2385, 2544, 3180, 3816, 4240, 4770, 6360, 7632, 9540, 12720, 13457, 19080, 26914, 38160, 40371, 53828, 67285, 80742, 107656, 121113, 134570, 161484, 201855, 215312, 242226, 269140, 322968, 403710, 484452, 538280, 605565, 645936, 713221, 807420, 968904, 1076560, 1211130, 1426442, 1614840, 1937808, 2139663, 2422260, 2852884, 3229680, 3566105, 4279326, 4844520, 5705768, 6418989, 7132210, 8558652, 9689040, 10698315, 11411536, 12837978, 14264420, 17117304, 21396630, 25675956, 28528840, 32094945, 34234608, 42793260, 51351912, 57057680, 64189890, 85586520, 102703824, 128379780, 171173040, 256759560, 513519120]

約数ペア:

[(1, 513519120), (2, 256759560), (3, 171173040), (4, 128379780), (5, 102703824), (6, 85586520), (8, 64189890), (9, 57057680), (10, 51351912), (12, 42793260), (15, 34234608), (16, 32094945), (18, 28528840), (20, 25675956), (24, 21396630), (30, 17117304), (36, 14264420), (40, 12837978), (45, 11411536), (48, 10698315), (53, 9689040), (60, 8558652), (72, 7132210), (80, 6418989), (90, 5705768), (106, 4844520), (120, 4279326), (144, 3566105), (159, 3229680), (180, 2852884), (212, 2422260), (240, 2139663), (265, 1937808), (318, 1614840), (360, 1426442), (424, 1211130), (477, 1076560), (530, 968904), (636, 807420), (720, 713221), (795, 645936), (848, 605565), (954, 538280), (1060, 484452), (1272, 403710), (1590, 322968), (1908, 269140), (2120, 242226), (2385, 215312), (2544, 201855), (3180, 161484), (3816, 134570), (4240, 121113), (4770, 107656), (6360, 80742), (7632, 67285), (9540, 53828), (12720, 40371), (13457, 38160), (19080, 26914)]