63213840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{87797}}^1$

素因数の和:87816

約数の個数: 60

約数和(自身を含む): 212295564

約数和(自身を除く): 149081724

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 87797, 175594, 263391, 351188, 438985, 526782, 702376, 790173, 877970, 1053564, 1316955, 1404752, 1580346, 1755940, 2107128, 2633910, 3160692, 3511880, 3950865, 4214256, 5267820, 6321384, 7023760, 7901730, 10535640, 12642768, 15803460, 21071280, 31606920, 63213840]

約数ペア:

[(1, 63213840), (2, 31606920), (3, 21071280), (4, 15803460), (5, 12642768), (6, 10535640), (8, 7901730), (9, 7023760), (10, 6321384), (12, 5267820), (15, 4214256), (16, 3950865), (18, 3511880), (20, 3160692), (24, 2633910), (30, 2107128), (36, 1755940), (40, 1580346), (45, 1404752), (48, 1316955), (60, 1053564), (72, 877970), (80, 790173), (90, 702376), (120, 526782), (144, 438985), (180, 351188), (240, 263391), (360, 175594), (720, 87797)]