7002120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1$

素因数の和:139

約数の個数: 128

約数和(自身を含む): 22809600

約数和(自身を除く): 15807480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 43, 46, 59, 60, 69, 86, 92, 115, 118, 120, 129, 138, 172, 177, 184, 215, 230, 236, 258, 276, 295, 344, 345, 354, 430, 460, 472, 516, 552, 590, 645, 690, 708, 860, 885, 920, 989, 1032, 1180, 1290, 1357, 1380, 1416, 1720, 1770, 1978, 2360, 2537, 2580, 2714, 2760, 2967, 3540, 3956, 4071, 4945, 5074, 5160, 5428, 5934, 6785, 7080, 7611, 7912, 8142, 9890, 10148, 10856, 11868, 12685, 13570, 14835, 15222, 16284, 19780, 20296, 20355, 23736, 25370, 27140, 29670, 30444, 32568, 38055, 39560, 40710, 50740, 54280, 58351, 59340, 60888, 76110, 81420, 101480, 116702, 118680, 152220, 162840, 175053, 233404, 291755, 304440, 350106, 466808, 583510, 700212, 875265, 1167020, 1400424, 1750530, 2334040, 3501060, 7002120]

約数ペア:

[(1, 7002120), (2, 3501060), (3, 2334040), (4, 1750530), (5, 1400424), (6, 1167020), (8, 875265), (10, 700212), (12, 583510), (15, 466808), (20, 350106), (23, 304440), (24, 291755), (30, 233404), (40, 175053), (43, 162840), (46, 152220), (59, 118680), (60, 116702), (69, 101480), (86, 81420), (92, 76110), (115, 60888), (118, 59340), (120, 58351), (129, 54280), (138, 50740), (172, 40710), (177, 39560), (184, 38055), (215, 32568), (230, 30444), (236, 29670), (258, 27140), (276, 25370), (295, 23736), (344, 20355), (345, 20296), (354, 19780), (430, 16284), (460, 15222), (472, 14835), (516, 13570), (552, 12685), (590, 11868), (645, 10856), (690, 10148), (708, 9890), (860, 8142), (885, 7912), (920, 7611), (989, 7080), (1032, 6785), (1180, 5934), (1290, 5428), (1357, 5160), (1380, 5074), (1416, 4945), (1720, 4071), (1770, 3956), (1978, 3540), (2360, 2967), (2537, 2760), (2580, 2714)]