102457680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{32839}}^1$

素因数の和:32868

約数の個数: 80

約数和(自身を含む): 342061440

約数和(自身を除く): 239603760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 32839, 65678, 98517, 131356, 164195, 197034, 262712, 328390, 394068, 426907, 492585, 525424, 656780, 788136, 853814, 985170, 1280721, 1313560, 1576272, 1707628, 1970340, 2134535, 2561442, 2627120, 3415256, 3940680, 4269070, 5122884, 6403605, 6830512, 7881360, 8538140, 10245768, 12807210, 17076280, 20491536, 25614420, 34152560, 51228840, 102457680]

約数ペア:

[(1, 102457680), (2, 51228840), (3, 34152560), (4, 25614420), (5, 20491536), (6, 17076280), (8, 12807210), (10, 10245768), (12, 8538140), (13, 7881360), (15, 6830512), (16, 6403605), (20, 5122884), (24, 4269070), (26, 3940680), (30, 3415256), (39, 2627120), (40, 2561442), (48, 2134535), (52, 1970340), (60, 1707628), (65, 1576272), (78, 1313560), (80, 1280721), (104, 985170), (120, 853814), (130, 788136), (156, 656780), (195, 525424), (208, 492585), (240, 426907), (260, 394068), (312, 328390), (390, 262712), (520, 197034), (624, 164195), (780, 131356), (1040, 98517), (1560, 65678), (3120, 32839)]