1491240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{43}}^1$

素因数の和:91

約数の個数: 96

約数和(自身を含む): 4862880

約数和(自身を除く): 3371640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 43, 51, 60, 68, 85, 86, 102, 120, 129, 136, 170, 172, 204, 215, 255, 258, 289, 340, 344, 408, 430, 510, 516, 578, 645, 680, 731, 860, 867, 1020, 1032, 1156, 1290, 1445, 1462, 1720, 1734, 2040, 2193, 2312, 2580, 2890, 2924, 3468, 3655, 4335, 4386, 5160, 5780, 5848, 6936, 7310, 8670, 8772, 10965, 11560, 12427, 14620, 17340, 17544, 21930, 24854, 29240, 34680, 37281, 43860, 49708, 62135, 74562, 87720, 99416, 124270, 149124, 186405, 248540, 298248, 372810, 497080, 745620, 1491240]

約数ペア:

[(1, 1491240), (2, 745620), (3, 497080), (4, 372810), (5, 298248), (6, 248540), (8, 186405), (10, 149124), (12, 124270), (15, 99416), (17, 87720), (20, 74562), (24, 62135), (30, 49708), (34, 43860), (40, 37281), (43, 34680), (51, 29240), (60, 24854), (68, 21930), (85, 17544), (86, 17340), (102, 14620), (120, 12427), (129, 11560), (136, 10965), (170, 8772), (172, 8670), (204, 7310), (215, 6936), (255, 5848), (258, 5780), (289, 5160), (340, 4386), (344, 4335), (408, 3655), (430, 3468), (510, 2924), (516, 2890), (578, 2580), (645, 2312), (680, 2193), (731, 2040), (860, 1734), (867, 1720), (1020, 1462), (1032, 1445), (1156, 1290)]