85736760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{347}}^1$

素因数の和:461

約数の個数: 128

約数和(自身を含む): 270604800

約数和(自身を除く): 184868040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 71, 87, 116, 120, 142, 145, 174, 213, 232, 284, 290, 347, 348, 355, 426, 435, 568, 580, 694, 696, 710, 852, 870, 1041, 1065, 1160, 1388, 1420, 1704, 1735, 1740, 2059, 2082, 2130, 2776, 2840, 3470, 3480, 4118, 4164, 4260, 5205, 6177, 6940, 8236, 8328, 8520, 10063, 10295, 10410, 12354, 13880, 16472, 20126, 20590, 20820, 24637, 24708, 30189, 30885, 40252, 41180, 41640, 49274, 49416, 50315, 60378, 61770, 73911, 80504, 82360, 98548, 100630, 120756, 123185, 123540, 147822, 150945, 197096, 201260, 241512, 246370, 247080, 295644, 301890, 369555, 402520, 492740, 591288, 603780, 714473, 739110, 985480, 1207560, 1428946, 1478220, 2143419, 2857892, 2956440, 3572365, 4286838, 5715784, 7144730, 8573676, 10717095, 14289460, 17147352, 21434190, 28578920, 42868380, 85736760]

約数ペア:

[(1, 85736760), (2, 42868380), (3, 28578920), (4, 21434190), (5, 17147352), (6, 14289460), (8, 10717095), (10, 8573676), (12, 7144730), (15, 5715784), (20, 4286838), (24, 3572365), (29, 2956440), (30, 2857892), (40, 2143419), (58, 1478220), (60, 1428946), (71, 1207560), (87, 985480), (116, 739110), (120, 714473), (142, 603780), (145, 591288), (174, 492740), (213, 402520), (232, 369555), (284, 301890), (290, 295644), (347, 247080), (348, 246370), (355, 241512), (426, 201260), (435, 197096), (568, 150945), (580, 147822), (694, 123540), (696, 123185), (710, 120756), (852, 100630), (870, 98548), (1041, 82360), (1065, 80504), (1160, 73911), (1388, 61770), (1420, 60378), (1704, 50315), (1735, 49416), (1740, 49274), (2059, 41640), (2082, 41180), (2130, 40252), (2776, 30885), (2840, 30189), (3470, 24708), (3480, 24637), (4118, 20820), (4164, 20590), (4260, 20126), (5205, 16472), (6177, 13880), (6940, 12354), (8236, 10410), (8328, 10295), (8520, 10063)]