64329240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{2243}}^1$

素因数の和:2496

約数の個数: 64

約数和(自身を含む): 193881600

約数和(自身を除く): 129552360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 239, 478, 717, 956, 1195, 1434, 1912, 2243, 2390, 2868, 3585, 4486, 4780, 5736, 6729, 7170, 8972, 9560, 11215, 13458, 14340, 17944, 22430, 26916, 28680, 33645, 44860, 53832, 67290, 89720, 134580, 269160, 536077, 1072154, 1608231, 2144308, 2680385, 3216462, 4288616, 5360770, 6432924, 8041155, 10721540, 12865848, 16082310, 21443080, 32164620, 64329240]

約数ペア:

[(1, 64329240), (2, 32164620), (3, 21443080), (4, 16082310), (5, 12865848), (6, 10721540), (8, 8041155), (10, 6432924), (12, 5360770), (15, 4288616), (20, 3216462), (24, 2680385), (30, 2144308), (40, 1608231), (60, 1072154), (120, 536077), (239, 269160), (478, 134580), (717, 89720), (956, 67290), (1195, 53832), (1434, 44860), (1912, 33645), (2243, 28680), (2390, 26916), (2868, 22430), (3585, 17944), (4486, 14340), (4780, 13458), (5736, 11215), (6729, 9560), (7170, 8972)]