8254680

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{317}}^1$

素因数の和:369

約数の個数: 128

約数和(自身を含む): 29306880

約数和(自身を除く): 21052200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 31, 35, 40, 42, 56, 60, 62, 70, 84, 93, 105, 120, 124, 140, 155, 168, 186, 210, 217, 248, 280, 310, 317, 372, 420, 434, 465, 620, 634, 651, 744, 840, 868, 930, 951, 1085, 1240, 1268, 1302, 1585, 1736, 1860, 1902, 2170, 2219, 2536, 2604, 3170, 3255, 3720, 3804, 4340, 4438, 4755, 5208, 6340, 6510, 6657, 7608, 8680, 8876, 9510, 9827, 11095, 12680, 13020, 13314, 17752, 19020, 19654, 22190, 26040, 26628, 29481, 33285, 38040, 39308, 44380, 49135, 53256, 58962, 66570, 68789, 78616, 88760, 98270, 117924, 133140, 137578, 147405, 196540, 206367, 235848, 266280, 275156, 294810, 343945, 393080, 412734, 550312, 589620, 687890, 825468, 1031835, 1179240, 1375780, 1650936, 2063670, 2751560, 4127340, 8254680]

約数ペア:

[(1, 8254680), (2, 4127340), (3, 2751560), (4, 2063670), (5, 1650936), (6, 1375780), (7, 1179240), (8, 1031835), (10, 825468), (12, 687890), (14, 589620), (15, 550312), (20, 412734), (21, 393080), (24, 343945), (28, 294810), (30, 275156), (31, 266280), (35, 235848), (40, 206367), (42, 196540), (56, 147405), (60, 137578), (62, 133140), (70, 117924), (84, 98270), (93, 88760), (105, 78616), (120, 68789), (124, 66570), (140, 58962), (155, 53256), (168, 49135), (186, 44380), (210, 39308), (217, 38040), (248, 33285), (280, 29481), (310, 26628), (317, 26040), (372, 22190), (420, 19654), (434, 19020), (465, 17752), (620, 13314), (634, 13020), (651, 12680), (744, 11095), (840, 9827), (868, 9510), (930, 8876), (951, 8680), (1085, 7608), (1240, 6657), (1268, 6510), (1302, 6340), (1585, 5208), (1736, 4755), (1860, 4438), (1902, 4340), (2170, 3804), (2219, 3720), (2536, 3255), (2604, 3170)]