15679990120

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{4703}}^1\times {\mathrm{4903}}^1$

素因数の和:9634

約数の個数: 64

約数和(自身を含む): 37370833920

約数和(自身を除く): 21690843800

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 4703, 4903, 9406, 9806, 18812, 19612, 23515, 24515, 37624, 39224, 47030, 49030, 79951, 83351, 94060, 98060, 159902, 166702, 188120, 196120, 319804, 333404, 399755, 416755, 639608, 666808, 799510, 833510, 1599020, 1667020, 3198040, 3334040, 23058809, 46117618, 92235236, 115294045, 184470472, 230588090, 391999753, 461176180, 783999506, 922352360, 1567999012, 1959998765, 3135998024, 3919997530, 7839995060, 15679990120]

約数ペア:

[(1, 15679990120), (2, 7839995060), (4, 3919997530), (5, 3135998024), (8, 1959998765), (10, 1567999012), (17, 922352360), (20, 783999506), (34, 461176180), (40, 391999753), (68, 230588090), (85, 184470472), (136, 115294045), (170, 92235236), (340, 46117618), (680, 23058809), (4703, 3334040), (4903, 3198040), (9406, 1667020), (9806, 1599020), (18812, 833510), (19612, 799510), (23515, 666808), (24515, 639608), (37624, 416755), (39224, 399755), (47030, 333404), (49030, 319804), (79951, 196120), (83351, 188120), (94060, 166702), (98060, 159902)]