234641520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{325891}}^1$

素因数の和:325910

約数の個数: 60

約数和(自身を含む): 788006856

約数和(自身を除く): 553365336

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, 325891, 651782, 977673, 1303564, 1629455, 1955346, 2607128, 2933019, 3258910, 3910692, 4888365, 5214256, 5866038, 6517820, 7821384, 9776730, 11732076, 13035640, 14665095, 15642768, 19553460, 23464152, 26071280, 29330190, 39106920, 46928304, 58660380, 78213840, 117320760, 234641520]

約数ペア:

[(1, 234641520), (2, 117320760), (3, 78213840), (4, 58660380), (5, 46928304), (6, 39106920), (8, 29330190), (9, 26071280), (10, 23464152), (12, 19553460), (15, 15642768), (16, 14665095), (18, 13035640), (20, 11732076), (24, 9776730), (30, 7821384), (36, 6517820), (40, 5866038), (45, 5214256), (48, 4888365), (60, 3910692), (72, 3258910), (80, 2933019), (90, 2607128), (120, 1955346), (144, 1629455), (180, 1303564), (240, 977673), (360, 651782), (720, 325891)]