1031581680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{42557}}^1$

素因数の和:42674

約数の個数: 80

約数和(自身を含む): 3229641504

約数和(自身を除く): 2198059824

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 101, 120, 202, 240, 303, 404, 505, 606, 808, 1010, 1212, 1515, 1616, 2020, 2424, 3030, 4040, 4848, 6060, 8080, 12120, 24240, 42557, 85114, 127671, 170228, 212785, 255342, 340456, 425570, 510684, 638355, 680912, 851140, 1021368, 1276710, 1702280, 2042736, 2553420, 3404560, 4298257, 5106840, 8596514, 10213680, 12894771, 17193028, 21491285, 25789542, 34386056, 42982570, 51579084, 64473855, 68772112, 85965140, 103158168, 128947710, 171930280, 206316336, 257895420, 343860560, 515790840, 1031581680]

約数ペア:

[(1, 1031581680), (2, 515790840), (3, 343860560), (4, 257895420), (5, 206316336), (6, 171930280), (8, 128947710), (10, 103158168), (12, 85965140), (15, 68772112), (16, 64473855), (20, 51579084), (24, 42982570), (30, 34386056), (40, 25789542), (48, 21491285), (60, 17193028), (80, 12894771), (101, 10213680), (120, 8596514), (202, 5106840), (240, 4298257), (303, 3404560), (404, 2553420), (505, 2042736), (606, 1702280), (808, 1276710), (1010, 1021368), (1212, 851140), (1515, 680912), (1616, 638355), (2020, 510684), (2424, 425570), (3030, 340456), (4040, 255342), (4848, 212785), (6060, 170228), (8080, 127671), (12120, 85114), (24240, 42557)]