253001520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{351391}}^1$

素因数の和:351410

約数の個数: 60

約数和(自身を含む): 849665856

約数和(自身を除く): 596664336

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, 351391, 702782, 1054173, 1405564, 1756955, 2108346, 2811128, 3162519, 3513910, 4216692, 5270865, 5622256, 6325038, 7027820, 8433384, 10541730, 12650076, 14055640, 15812595, 16866768, 21083460, 25300152, 28111280, 31625190, 42166920, 50600304, 63250380, 84333840, 126500760, 253001520]

約数ペア:

[(1, 253001520), (2, 126500760), (3, 84333840), (4, 63250380), (5, 50600304), (6, 42166920), (8, 31625190), (9, 28111280), (10, 25300152), (12, 21083460), (15, 16866768), (16, 15812595), (18, 14055640), (20, 12650076), (24, 10541730), (30, 8433384), (36, 7027820), (40, 6325038), (45, 5622256), (48, 5270865), (60, 4216692), (72, 3513910), (80, 3162519), (90, 2811128), (120, 2108346), (144, 1756955), (180, 1405564), (240, 1054173), (360, 702782), (720, 351391)]