72261360

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{100363}}^1$

素因数の和:100382

約数の個数: 60

約数和(自身を含む): 242680152

約数和(自身を除く): 170418792

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, 100363, 200726, 301089, 401452, 501815, 602178, 802904, 903267, 1003630, 1204356, 1505445, 1605808, 1806534, 2007260, 2408712, 3010890, 3613068, 4014520, 4516335, 4817424, 6021780, 7226136, 8029040, 9032670, 12043560, 14452272, 18065340, 24087120, 36130680, 72261360]

約数ペア:

[(1, 72261360), (2, 36130680), (3, 24087120), (4, 18065340), (5, 14452272), (6, 12043560), (8, 9032670), (9, 8029040), (10, 7226136), (12, 6021780), (15, 4817424), (16, 4516335), (18, 4014520), (20, 3613068), (24, 3010890), (30, 2408712), (36, 2007260), (40, 1806534), (45, 1605808), (48, 1505445), (60, 1204356), (72, 1003630), (80, 903267), (90, 802904), (120, 602178), (144, 501815), (180, 401452), (240, 301089), (360, 200726), (720, 100363)]