89431680

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3583}}^1$

素因数の和:3618

約数の個数: 128

約数和(自身を含む): 307077120

約数和(自身を除く): 217645440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 384, 390, 416, 480, 520, 624, 640, 780, 832, 960, 1040, 1248, 1560, 1664, 1920, 2080, 2496, 3120, 3583, 4160, 4992, 6240, 7166, 8320, 10749, 12480, 14332, 17915, 21498, 24960, 28664, 35830, 42996, 46579, 53745, 57328, 71660, 85992, 93158, 107490, 114656, 139737, 143320, 171984, 186316, 214980, 229312, 232895, 279474, 286640, 343968, 372632, 429960, 458624, 465790, 558948, 573280, 687936, 698685, 745264, 859920, 931580, 1117896, 1146560, 1375872, 1397370, 1490528, 1719840, 1863160, 2235792, 2293120, 2794740, 2981056, 3439680, 3726320, 4471584, 5589480, 5962112, 6879360, 7452640, 8943168, 11178960, 14905280, 17886336, 22357920, 29810560, 44715840, 89431680]

約数ペア:

[(1, 89431680), (2, 44715840), (3, 29810560), (4, 22357920), (5, 17886336), (6, 14905280), (8, 11178960), (10, 8943168), (12, 7452640), (13, 6879360), (15, 5962112), (16, 5589480), (20, 4471584), (24, 3726320), (26, 3439680), (30, 2981056), (32, 2794740), (39, 2293120), (40, 2235792), (48, 1863160), (52, 1719840), (60, 1490528), (64, 1397370), (65, 1375872), (78, 1146560), (80, 1117896), (96, 931580), (104, 859920), (120, 745264), (128, 698685), (130, 687936), (156, 573280), (160, 558948), (192, 465790), (195, 458624), (208, 429960), (240, 372632), (260, 343968), (312, 286640), (320, 279474), (384, 232895), (390, 229312), (416, 214980), (480, 186316), (520, 171984), (624, 143320), (640, 139737), (780, 114656), (832, 107490), (960, 93158), (1040, 85992), (1248, 71660), (1560, 57328), (1664, 53745), (1920, 46579), (2080, 42996), (2496, 35830), (3120, 28664), (3583, 24960), (4160, 21498), (4992, 17915), (6240, 14332), (7166, 12480), (8320, 10749)]