1018653480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{217661}}^1$

素因数の和:217691

約数の個数: 96

約数和(自身を含む): 3565303560

約数和(自身を除く): 2546650080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 180, 195, 234, 260, 312, 360, 390, 468, 520, 585, 780, 936, 1170, 1560, 2340, 4680, 217661, 435322, 652983, 870644, 1088305, 1305966, 1741288, 1958949, 2176610, 2611932, 2829593, 3264915, 3917898, 4353220, 5223864, 5659186, 6529830, 7835796, 8488779, 8706440, 9794745, 11318372, 13059660, 14147965, 15671592, 16977558, 19589490, 22636744, 25466337, 26119320, 28295930, 33955116, 39178980, 42443895, 50932674, 56591860, 67910232, 78357960, 84887790, 101865348, 113183720, 127331685, 169775580, 203730696, 254663370, 339551160, 509326740, 1018653480]

約数ペア:

[(1, 1018653480), (2, 509326740), (3, 339551160), (4, 254663370), (5, 203730696), (6, 169775580), (8, 127331685), (9, 113183720), (10, 101865348), (12, 84887790), (13, 78357960), (15, 67910232), (18, 56591860), (20, 50932674), (24, 42443895), (26, 39178980), (30, 33955116), (36, 28295930), (39, 26119320), (40, 25466337), (45, 22636744), (52, 19589490), (60, 16977558), (65, 15671592), (72, 14147965), (78, 13059660), (90, 11318372), (104, 9794745), (117, 8706440), (120, 8488779), (130, 7835796), (156, 6529830), (180, 5659186), (195, 5223864), (234, 4353220), (260, 3917898), (312, 3264915), (360, 2829593), (390, 2611932), (468, 2176610), (520, 1958949), (585, 1741288), (780, 1305966), (936, 1088305), (1170, 870644), (1560, 652983), (2340, 435322), (4680, 217661)]