137952240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{574801}}^1$

素因数の和:574817

約数の個数: 40

約数和(自身を含む): 427652688

約数和(自身を除く): 289700448

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 574801, 1149602, 1724403, 2299204, 2874005, 3448806, 4598408, 5748010, 6897612, 8622015, 9196816, 11496020, 13795224, 17244030, 22992040, 27590448, 34488060, 45984080, 68976120, 137952240]

約数ペア:

[(1, 137952240), (2, 68976120), (3, 45984080), (4, 34488060), (5, 27590448), (6, 22992040), (8, 17244030), (10, 13795224), (12, 11496020), (15, 9196816), (16, 8622015), (20, 6897612), (24, 5748010), (30, 4598408), (40, 3448806), (48, 2874005), (60, 2299204), (80, 1724403), (120, 1149602), (240, 574801)]