85719120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{577}}^1\times {\mathrm{619}}^1$

素因数の和:1212

約数の個数: 80

約数和(自身を含む): 266619840

約数和(自身を除く): 180900720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 577, 619, 1154, 1238, 1731, 1857, 2308, 2476, 2885, 3095, 3462, 3714, 4616, 4952, 5770, 6190, 6924, 7428, 8655, 9232, 9285, 9904, 11540, 12380, 13848, 14856, 17310, 18570, 23080, 24760, 27696, 29712, 34620, 37140, 46160, 49520, 69240, 74280, 138480, 148560, 357163, 714326, 1071489, 1428652, 1785815, 2142978, 2857304, 3571630, 4285956, 5357445, 5714608, 7143260, 8571912, 10714890, 14286520, 17143824, 21429780, 28573040, 42859560, 85719120]

約数ペア:

[(1, 85719120), (2, 42859560), (3, 28573040), (4, 21429780), (5, 17143824), (6, 14286520), (8, 10714890), (10, 8571912), (12, 7143260), (15, 5714608), (16, 5357445), (20, 4285956), (24, 3571630), (30, 2857304), (40, 2142978), (48, 1785815), (60, 1428652), (80, 1071489), (120, 714326), (240, 357163), (577, 148560), (619, 138480), (1154, 74280), (1238, 69240), (1731, 49520), (1857, 46160), (2308, 37140), (2476, 34620), (2885, 29712), (3095, 27696), (3462, 24760), (3714, 23080), (4616, 18570), (4952, 17310), (5770, 14856), (6190, 13848), (6924, 12380), (7428, 11540), (8655, 9904), (9232, 9285)]