1021436880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{4255987}}^1$

素因数の和:4256003

約数の個数: 40

約数和(自身を含む): 3166455072

約数和(自身を除く): 2145018192

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 4255987, 8511974, 12767961, 17023948, 21279935, 25535922, 34047896, 42559870, 51071844, 63839805, 68095792, 85119740, 102143688, 127679610, 170239480, 204287376, 255359220, 340478960, 510718440, 1021436880]

約数ペア:

[(1, 1021436880), (2, 510718440), (3, 340478960), (4, 255359220), (5, 204287376), (6, 170239480), (8, 127679610), (10, 102143688), (12, 85119740), (15, 68095792), (16, 63839805), (20, 51071844), (24, 42559870), (30, 34047896), (40, 25535922), (48, 21279935), (60, 17023948), (80, 12767961), (120, 8511974), (240, 4255987)]