380293680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{121889}}^1$

素因数の和:121918

約数の個数: 80

約数和(自身を含む): 1269606240

約数和(自身を除く): 889312560

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, 121889, 243778, 365667, 487556, 609445, 731334, 975112, 1218890, 1462668, 1584557, 1828335, 1950224, 2437780, 2925336, 3169114, 3656670, 4753671, 4875560, 5850672, 6338228, 7313340, 7922785, 9507342, 9751120, 12676456, 14626680, 15845570, 19014684, 23768355, 25352912, 29253360, 31691140, 38029368, 47536710, 63382280, 76058736, 95073420, 126764560, 190146840, 380293680]

約数ペア:

[(1, 380293680), (2, 190146840), (3, 126764560), (4, 95073420), (5, 76058736), (6, 63382280), (8, 47536710), (10, 38029368), (12, 31691140), (13, 29253360), (15, 25352912), (16, 23768355), (20, 19014684), (24, 15845570), (26, 14626680), (30, 12676456), (39, 9751120), (40, 9507342), (48, 7922785), (52, 7313340), (60, 6338228), (65, 5850672), (78, 4875560), (80, 4753671), (104, 3656670), (120, 3169114), (130, 2925336), (156, 2437780), (195, 1950224), (208, 1828335), (240, 1584557), (260, 1462668), (312, 1218890), (390, 975112), (520, 731334), (624, 609445), (780, 487556), (1040, 365667), (1560, 243778), (3120, 121889)]