4877520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{20323}}^1$

素因数の和:20339

約数の個数: 40

約数和(自身を含む): 15121056

約数和(自身を除く): 10243536

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 20323, 40646, 60969, 81292, 101615, 121938, 162584, 203230, 243876, 304845, 325168, 406460, 487752, 609690, 812920, 975504, 1219380, 1625840, 2438760, 4877520]

約数ペア:

[(1, 4877520), (2, 2438760), (3, 1625840), (4, 1219380), (5, 975504), (6, 812920), (8, 609690), (10, 487752), (12, 406460), (15, 325168), (16, 304845), (20, 243876), (24, 203230), (30, 162584), (40, 121938), (48, 101615), (60, 81292), (80, 60969), (120, 40646), (240, 20323)]