17866680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{881}}^1$

素因数の和:921

約数の個数: 96

約数和(自身を含む): 58106160

約数和(自身を除く): 40239480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 169, 195, 260, 312, 338, 390, 507, 520, 676, 780, 845, 881, 1014, 1352, 1560, 1690, 1762, 2028, 2535, 2643, 3380, 3524, 4056, 4405, 5070, 5286, 6760, 7048, 8810, 10140, 10572, 11453, 13215, 17620, 20280, 21144, 22906, 26430, 34359, 35240, 45812, 52860, 57265, 68718, 91624, 105720, 114530, 137436, 148889, 171795, 229060, 274872, 297778, 343590, 446667, 458120, 595556, 687180, 744445, 893334, 1191112, 1374360, 1488890, 1786668, 2233335, 2977780, 3573336, 4466670, 5955560, 8933340, 17866680]

約数ペア:

[(1, 17866680), (2, 8933340), (3, 5955560), (4, 4466670), (5, 3573336), (6, 2977780), (8, 2233335), (10, 1786668), (12, 1488890), (13, 1374360), (15, 1191112), (20, 893334), (24, 744445), (26, 687180), (30, 595556), (39, 458120), (40, 446667), (52, 343590), (60, 297778), (65, 274872), (78, 229060), (104, 171795), (120, 148889), (130, 137436), (156, 114530), (169, 105720), (195, 91624), (260, 68718), (312, 57265), (338, 52860), (390, 45812), (507, 35240), (520, 34359), (676, 26430), (780, 22906), (845, 21144), (881, 20280), (1014, 17620), (1352, 13215), (1560, 11453), (1690, 10572), (1762, 10140), (2028, 8810), (2535, 7048), (2643, 6760), (3380, 5286), (3524, 5070), (4056, 4405)]