66170520

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1571}}^1$

素因数の和:1607

約数の個数: 160

約数和(自身を含む): 239667120

約数和(自身を除く): 173496600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 81, 90, 104, 108, 117, 120, 130, 135, 156, 162, 180, 195, 216, 234, 260, 270, 312, 324, 351, 360, 390, 405, 468, 520, 540, 585, 648, 702, 780, 810, 936, 1053, 1080, 1170, 1404, 1560, 1571, 1620, 1755, 2106, 2340, 2808, 3142, 3240, 3510, 4212, 4680, 4713, 5265, 6284, 7020, 7855, 8424, 9426, 10530, 12568, 14040, 14139, 15710, 18852, 20423, 21060, 23565, 28278, 31420, 37704, 40846, 42120, 42417, 47130, 56556, 61269, 62840, 70695, 81692, 84834, 94260, 102115, 113112, 122538, 127251, 141390, 163384, 169668, 183807, 188520, 204230, 212085, 245076, 254502, 282780, 306345, 339336, 367614, 408460, 424170, 490152, 509004, 551421, 565560, 612690, 636255, 735228, 816920, 848340, 919035, 1018008, 1102842, 1225380, 1272510, 1470456, 1654263, 1696680, 1838070, 2205684, 2450760, 2545020, 2757105, 3308526, 3676140, 4411368, 5090040, 5514210, 6617052, 7352280, 8271315, 11028420, 13234104, 16542630, 22056840, 33085260, 66170520]

約数ペア:

[(1, 66170520), (2, 33085260), (3, 22056840), (4, 16542630), (5, 13234104), (6, 11028420), (8, 8271315), (9, 7352280), (10, 6617052), (12, 5514210), (13, 5090040), (15, 4411368), (18, 3676140), (20, 3308526), (24, 2757105), (26, 2545020), (27, 2450760), (30, 2205684), (36, 1838070), (39, 1696680), (40, 1654263), (45, 1470456), (52, 1272510), (54, 1225380), (60, 1102842), (65, 1018008), (72, 919035), (78, 848340), (81, 816920), (90, 735228), (104, 636255), (108, 612690), (117, 565560), (120, 551421), (130, 509004), (135, 490152), (156, 424170), (162, 408460), (180, 367614), (195, 339336), (216, 306345), (234, 282780), (260, 254502), (270, 245076), (312, 212085), (324, 204230), (351, 188520), (360, 183807), (390, 169668), (405, 163384), (468, 141390), (520, 127251), (540, 122538), (585, 113112), (648, 102115), (702, 94260), (780, 84834), (810, 81692), (936, 70695), (1053, 62840), (1080, 61269), (1170, 56556), (1404, 47130), (1560, 42417), (1571, 42120), (1620, 40846), (1755, 37704), (2106, 31420), (2340, 28278), (2808, 23565), (3142, 21060), (3240, 20423), (3510, 18852), (4212, 15710), (4680, 14139), (4713, 14040), (5265, 12568), (6284, 10530), (7020, 9426), (7855, 8424)]