141900780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{337859}}^1$

素因数の和:337878

約数の個数: 48

約数和(自身を含む): 454083840

約数和(自身を除く): 312183060

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 337859, 675718, 1013577, 1351436, 1689295, 2027154, 2365013, 3378590, 4054308, 4730026, 5067885, 6757180, 7095039, 9460052, 10135770, 11825065, 14190078, 20271540, 23650130, 28380156, 35475195, 47300260, 70950390, 141900780]

約数ペア:

[(1, 141900780), (2, 70950390), (3, 47300260), (4, 35475195), (5, 28380156), (6, 23650130), (7, 20271540), (10, 14190078), (12, 11825065), (14, 10135770), (15, 9460052), (20, 7095039), (21, 6757180), (28, 5067885), (30, 4730026), (35, 4054308), (42, 3378590), (60, 2365013), (70, 2027154), (84, 1689295), (105, 1351436), (140, 1013577), (210, 675718), (420, 337859)]