8687340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{167}}^1$

素因数の和:216

約数の個数: 108

約数和(自身を含む): 28160496

約数和(自身を除く): 19473156

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 167, 170, 180, 204, 255, 289, 306, 334, 340, 501, 510, 578, 612, 668, 765, 835, 867, 1002, 1020, 1156, 1445, 1503, 1530, 1670, 1734, 2004, 2505, 2601, 2839, 2890, 3006, 3060, 3340, 3468, 4335, 5010, 5202, 5678, 5780, 6012, 7515, 8517, 8670, 10020, 10404, 11356, 13005, 14195, 15030, 17034, 17340, 25551, 26010, 28390, 30060, 34068, 42585, 48263, 51102, 52020, 56780, 85170, 96526, 102204, 127755, 144789, 170340, 193052, 241315, 255510, 289578, 434367, 482630, 511020, 579156, 723945, 868734, 965260, 1447890, 1737468, 2171835, 2895780, 4343670, 8687340]

約数ペア:

[(1, 8687340), (2, 4343670), (3, 2895780), (4, 2171835), (5, 1737468), (6, 1447890), (9, 965260), (10, 868734), (12, 723945), (15, 579156), (17, 511020), (18, 482630), (20, 434367), (30, 289578), (34, 255510), (36, 241315), (45, 193052), (51, 170340), (60, 144789), (68, 127755), (85, 102204), (90, 96526), (102, 85170), (153, 56780), (167, 52020), (170, 51102), (180, 48263), (204, 42585), (255, 34068), (289, 30060), (306, 28390), (334, 26010), (340, 25551), (501, 17340), (510, 17034), (578, 15030), (612, 14195), (668, 13005), (765, 11356), (835, 10404), (867, 10020), (1002, 8670), (1020, 8517), (1156, 7515), (1445, 6012), (1503, 5780), (1530, 5678), (1670, 5202), (1734, 5010), (2004, 4335), (2505, 3468), (2601, 3340), (2839, 3060), (2890, 3006)]