15695505420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{563}}^1\times {\mathrm{66377}}^1$

素因数の和:66959

約数の個数: 96

約数和(自身を含む): 50315586048

約数和(自身を除く): 34620080628

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 563, 1126, 1689, 2252, 2815, 3378, 3941, 5630, 6756, 7882, 8445, 11260, 11823, 15764, 16890, 19705, 23646, 33780, 39410, 47292, 59115, 66377, 78820, 118230, 132754, 199131, 236460, 265508, 331885, 398262, 464639, 663770, 796524, 929278, 995655, 1327540, 1393917, 1858556, 1991310, 2323195, 2787834, 3982620, 4646390, 5575668, 6969585, 9292780, 13939170, 27878340, 37370251, 74740502, 112110753, 149481004, 186851255, 224221506, 261591757, 373702510, 448443012, 523183514, 560553765, 747405020, 784775271, 1046367028, 1121107530, 1307958785, 1569550542, 2242215060, 2615917570, 3139101084, 3923876355, 5231835140, 7847752710, 15695505420]

約数ペア:

[(1, 15695505420), (2, 7847752710), (3, 5231835140), (4, 3923876355), (5, 3139101084), (6, 2615917570), (7, 2242215060), (10, 1569550542), (12, 1307958785), (14, 1121107530), (15, 1046367028), (20, 784775271), (21, 747405020), (28, 560553765), (30, 523183514), (35, 448443012), (42, 373702510), (60, 261591757), (70, 224221506), (84, 186851255), (105, 149481004), (140, 112110753), (210, 74740502), (420, 37370251), (563, 27878340), (1126, 13939170), (1689, 9292780), (2252, 6969585), (2815, 5575668), (3378, 4646390), (3941, 3982620), (5630, 2787834), (6756, 2323195), (7882, 1991310), (8445, 1858556), (11260, 1393917), (11823, 1327540), (15764, 995655), (16890, 929278), (19705, 796524), (23646, 663770), (33780, 464639), (39410, 398262), (47292, 331885), (59115, 265508), (66377, 236460), (78820, 199131), (118230, 132754)]