42638160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{1759}}^1$

素因数の和:1876

約数の個数: 80

約数和(自身を含む): 133562880

約数和(自身を除く): 90924720

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, 1759, 2020, 2424, 3030, 3518, 4040, 4848, 5277, 6060, 7036, 8080, 8795, 10554, 12120, 14072, 17590, 21108, 24240, 26385, 28144, 35180, 42216, 52770, 70360, 84432, 105540, 140720, 177659, 211080, 355318, 422160, 532977, 710636, 888295, 1065954, 1421272, 1776590, 2131908, 2664885, 2842544, 3553180, 4263816, 5329770, 7106360, 8527632, 10659540, 14212720, 21319080, 42638160]

約数ペア:

[(1, 42638160), (2, 21319080), (3, 14212720), (4, 10659540), (5, 8527632), (6, 7106360), (8, 5329770), (10, 4263816), (12, 3553180), (15, 2842544), (16, 2664885), (20, 2131908), (24, 1776590), (30, 1421272), (40, 1065954), (48, 888295), (60, 710636), (80, 532977), (101, 422160), (120, 355318), (202, 211080), (240, 177659), (303, 140720), (404, 105540), (505, 84432), (606, 70360), (808, 52770), (1010, 42216), (1212, 35180), (1515, 28144), (1616, 26385), (1759, 24240), (2020, 21108), (2424, 17590), (3030, 14072), (3518, 12120), (4040, 10554), (4848, 8795), (5277, 8080), (6060, 7036)]