142512360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{69859}}^1$

素因数の和:69890

約数の個数: 64

約数和(自身を含む): 452692800

約数和(自身を除く): 310180440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 69859, 139718, 209577, 279436, 349295, 419154, 558872, 698590, 838308, 1047885, 1187603, 1397180, 1676616, 2095770, 2375206, 2794360, 3562809, 4191540, 4750412, 5938015, 7125618, 8383080, 9500824, 11876030, 14251236, 17814045, 23752060, 28502472, 35628090, 47504120, 71256180, 142512360]

約数ペア:

[(1, 142512360), (2, 71256180), (3, 47504120), (4, 35628090), (5, 28502472), (6, 23752060), (8, 17814045), (10, 14251236), (12, 11876030), (15, 9500824), (17, 8383080), (20, 7125618), (24, 5938015), (30, 4750412), (34, 4191540), (40, 3562809), (51, 2794360), (60, 2375206), (68, 2095770), (85, 1676616), (102, 1397180), (120, 1187603), (136, 1047885), (170, 838308), (204, 698590), (255, 558872), (340, 419154), (408, 349295), (510, 279436), (680, 209577), (1020, 139718), (2040, 69859)]