84906840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41621}}^1$

素因数の和:41652

約数の個数: 64

約数和(自身を含む): 269710560

約数和(自身を除く): 184803720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 41621, 83242, 124863, 166484, 208105, 249726, 332968, 416210, 499452, 624315, 707557, 832420, 998904, 1248630, 1415114, 1664840, 2122671, 2497260, 2830228, 3537785, 4245342, 4994520, 5660456, 7075570, 8490684, 10613355, 14151140, 16981368, 21226710, 28302280, 42453420, 84906840]

約数ペア:

[(1, 84906840), (2, 42453420), (3, 28302280), (4, 21226710), (5, 16981368), (6, 14151140), (8, 10613355), (10, 8490684), (12, 7075570), (15, 5660456), (17, 4994520), (20, 4245342), (24, 3537785), (30, 2830228), (34, 2497260), (40, 2122671), (51, 1664840), (60, 1415114), (68, 1248630), (85, 998904), (102, 832420), (120, 707557), (136, 624315), (170, 499452), (204, 416210), (255, 332968), (340, 249726), (408, 208105), (510, 166484), (680, 124863), (1020, 83242), (2040, 41621)]