128014890840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{3995471}}^1$

素因数の和:3995577

約数の個数: 96

約数和(自身を含む): 420723201600

約数和(自身を除く): 292708310760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 89, 90, 120, 178, 180, 267, 356, 360, 445, 534, 712, 801, 890, 1068, 1335, 1602, 1780, 2136, 2670, 3204, 3560, 4005, 5340, 6408, 8010, 10680, 16020, 32040, 3995471, 7990942, 11986413, 15981884, 19977355, 23972826, 31963768, 35959239, 39954710, 47945652, 59932065, 71918478, 79909420, 95891304, 119864130, 143836956, 159818840, 179796195, 239728260, 287673912, 355596919, 359592390, 479456520, 711193838, 719184780, 1066790757, 1422387676, 1438369560, 1777984595, 2133581514, 2844775352, 3200372271, 3555969190, 4267163028, 5333953785, 6400744542, 7111938380, 8534326056, 10667907570, 12801489084, 14223876760, 16001861355, 21335815140, 25602978168, 32003722710, 42671630280, 64007445420, 128014890840]

約数ペア:

[(1, 128014890840), (2, 64007445420), (3, 42671630280), (4, 32003722710), (5, 25602978168), (6, 21335815140), (8, 16001861355), (9, 14223876760), (10, 12801489084), (12, 10667907570), (15, 8534326056), (18, 7111938380), (20, 6400744542), (24, 5333953785), (30, 4267163028), (36, 3555969190), (40, 3200372271), (45, 2844775352), (60, 2133581514), (72, 1777984595), (89, 1438369560), (90, 1422387676), (120, 1066790757), (178, 719184780), (180, 711193838), (267, 479456520), (356, 359592390), (360, 355596919), (445, 287673912), (534, 239728260), (712, 179796195), (801, 159818840), (890, 143836956), (1068, 119864130), (1335, 95891304), (1602, 79909420), (1780, 71918478), (2136, 59932065), (2670, 47945652), (3204, 39954710), (3560, 35959239), (4005, 31963768), (5340, 23972826), (6408, 19977355), (8010, 15981884), (10680, 11986413), (16020, 7990942), (32040, 3995471)]