120631760

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^2\times {\mathrm{4177}}^1$

素因数の和:4228

約数の個数: 60

約数和(自身を含む): 296078148

約数和(自身を除く): 175446388

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 361, 380, 722, 760, 1444, 1520, 1805, 2888, 3610, 4177, 5776, 7220, 8354, 14440, 16708, 20885, 28880, 33416, 41770, 66832, 79363, 83540, 158726, 167080, 317452, 334160, 396815, 634904, 793630, 1269808, 1507897, 1587260, 3015794, 3174520, 6031588, 6349040, 7539485, 12063176, 15078970, 24126352, 30157940, 60315880, 120631760]

約数ペア:

[(1, 120631760), (2, 60315880), (4, 30157940), (5, 24126352), (8, 15078970), (10, 12063176), (16, 7539485), (19, 6349040), (20, 6031588), (38, 3174520), (40, 3015794), (76, 1587260), (80, 1507897), (95, 1269808), (152, 793630), (190, 634904), (304, 396815), (361, 334160), (380, 317452), (722, 167080), (760, 158726), (1444, 83540), (1520, 79363), (1805, 66832), (2888, 41770), (3610, 33416), (4177, 28880), (5776, 20885), (7220, 16708), (8354, 14440)]