672517556320

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{6883}}^1\times {\mathrm{19699}}^1$

素因数の和:26628

約数の個数: 96

約数和(自身を含む): 1640396620800

約数和(自身を除く): 967879064480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 155, 160, 248, 310, 496, 620, 992, 1240, 2480, 4960, 6883, 13766, 19699, 27532, 34415, 39398, 55064, 68830, 78796, 98495, 110128, 137660, 157592, 196990, 213373, 220256, 275320, 315184, 393980, 426746, 550640, 610669, 630368, 787960, 853492, 1066865, 1101280, 1221338, 1575920, 1706984, 2133730, 2442676, 3053345, 3151840, 3413968, 4267460, 4885352, 6106690, 6827936, 8534920, 9770704, 12213380, 17069840, 19541408, 24426760, 34139680, 48853520, 97707040, 135588217, 271176434, 542352868, 677941085, 1084705736, 1355882170, 2169411472, 2711764340, 4203234727, 4338822944, 5423528680, 8406469454, 10847057360, 16812938908, 21016173635, 21694114720, 33625877816, 42032347270, 67251755632, 84064694540, 134503511264, 168129389080, 336258778160, 672517556320]

約数ペア:

[(1, 672517556320), (2, 336258778160), (4, 168129389080), (5, 134503511264), (8, 84064694540), (10, 67251755632), (16, 42032347270), (20, 33625877816), (31, 21694114720), (32, 21016173635), (40, 16812938908), (62, 10847057360), (80, 8406469454), (124, 5423528680), (155, 4338822944), (160, 4203234727), (248, 2711764340), (310, 2169411472), (496, 1355882170), (620, 1084705736), (992, 677941085), (1240, 542352868), (2480, 271176434), (4960, 135588217), (6883, 97707040), (13766, 48853520), (19699, 34139680), (27532, 24426760), (34415, 19541408), (39398, 17069840), (55064, 12213380), (68830, 9770704), (78796, 8534920), (98495, 6827936), (110128, 6106690), (137660, 4885352), (157592, 4267460), (196990, 3413968), (213373, 3151840), (220256, 3053345), (275320, 2442676), (315184, 2133730), (393980, 1706984), (426746, 1575920), (550640, 1221338), (610669, 1101280), (630368, 1066865), (787960, 853492)]