508883220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{881}}^1\times {\mathrm{3209}}^1$

素因数の和:4105

約数の個数: 72

約数和(自身を含む): 1545846120

約数和(自身を除く): 1036962900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 881, 1762, 2643, 3209, 3524, 4405, 5286, 6418, 7929, 8810, 9627, 10572, 12836, 13215, 15858, 16045, 17620, 19254, 26430, 28881, 31716, 32090, 38508, 39645, 48135, 52860, 57762, 64180, 79290, 96270, 115524, 144405, 158580, 192540, 288810, 577620, 2827129, 5654258, 8481387, 11308516, 14135645, 16962774, 25444161, 28271290, 33925548, 42406935, 50888322, 56542580, 84813870, 101776644, 127220805, 169627740, 254441610, 508883220]

約数ペア:

[(1, 508883220), (2, 254441610), (3, 169627740), (4, 127220805), (5, 101776644), (6, 84813870), (9, 56542580), (10, 50888322), (12, 42406935), (15, 33925548), (18, 28271290), (20, 25444161), (30, 16962774), (36, 14135645), (45, 11308516), (60, 8481387), (90, 5654258), (180, 2827129), (881, 577620), (1762, 288810), (2643, 192540), (3209, 158580), (3524, 144405), (4405, 115524), (5286, 96270), (6418, 79290), (7929, 64180), (8810, 57762), (9627, 52860), (10572, 48135), (12836, 39645), (13215, 38508), (15858, 32090), (16045, 31716), (17620, 28881), (19254, 26430)]