2618340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{151}}^1$

素因数の和:197

約数の個数: 72

約数和(自身を含む): 7839552

約数和(自身を除く): 5221212

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 151, 170, 204, 255, 289, 302, 340, 453, 510, 578, 604, 755, 867, 906, 1020, 1156, 1445, 1510, 1734, 1812, 2265, 2567, 2890, 3020, 3468, 4335, 4530, 5134, 5780, 7701, 8670, 9060, 10268, 12835, 15402, 17340, 25670, 30804, 38505, 43639, 51340, 77010, 87278, 130917, 154020, 174556, 218195, 261834, 436390, 523668, 654585, 872780, 1309170, 2618340]

約数ペア:

[(1, 2618340), (2, 1309170), (3, 872780), (4, 654585), (5, 523668), (6, 436390), (10, 261834), (12, 218195), (15, 174556), (17, 154020), (20, 130917), (30, 87278), (34, 77010), (51, 51340), (60, 43639), (68, 38505), (85, 30804), (102, 25670), (151, 17340), (170, 15402), (204, 12835), (255, 10268), (289, 9060), (302, 8670), (340, 7701), (453, 5780), (510, 5134), (578, 4530), (604, 4335), (755, 3468), (867, 3020), (906, 2890), (1020, 2567), (1156, 2265), (1445, 1812), (1510, 1734)]