866981520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{1204141}}^1$

素因数の和:1204160

約数の個数: 60

約数和(自身を含む): 2911615356

約数和(自身を除く): 2044633836

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, 1204141, 2408282, 3612423, 4816564, 6020705, 7224846, 9633128, 10837269, 12041410, 14449692, 18062115, 19266256, 21674538, 24082820, 28899384, 36124230, 43349076, 48165640, 54186345, 57798768, 72248460, 86698152, 96331280, 108372690, 144496920, 173396304, 216745380, 288993840, 433490760, 866981520]

約数ペア:

[(1, 866981520), (2, 433490760), (3, 288993840), (4, 216745380), (5, 173396304), (6, 144496920), (8, 108372690), (9, 96331280), (10, 86698152), (12, 72248460), (15, 57798768), (16, 54186345), (18, 48165640), (20, 43349076), (24, 36124230), (30, 28899384), (36, 24082820), (40, 21674538), (45, 19266256), (48, 18062115), (60, 14449692), (72, 12041410), (80, 10837269), (90, 9633128), (120, 7224846), (144, 6020705), (180, 4816564), (240, 3612423), (360, 2408282), (720, 1204141)]