1420655220

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{2630843}}^1$

素因数の和:2630861

約数の個数: 48

約数和(自身を含む): 4419817920

約数和(自身を除く): 2999162700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 2630843, 5261686, 7892529, 10523372, 13154215, 15785058, 23677587, 26308430, 31570116, 39462645, 47355174, 52616860, 71032761, 78925290, 94710348, 118387935, 142065522, 157850580, 236775870, 284131044, 355163805, 473551740, 710327610, 1420655220]

約数ペア:

[(1, 1420655220), (2, 710327610), (3, 473551740), (4, 355163805), (5, 284131044), (6, 236775870), (9, 157850580), (10, 142065522), (12, 118387935), (15, 94710348), (18, 78925290), (20, 71032761), (27, 52616860), (30, 47355174), (36, 39462645), (45, 31570116), (54, 26308430), (60, 23677587), (90, 15785058), (108, 13154215), (135, 10523372), (180, 7892529), (270, 5261686), (540, 2630843)]