7404780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{167}}^1\times {\mathrm{739}}^1$

素因数の和:918

約数の個数: 48

約数和(自身を含む): 20885760

約数和(自身を除く): 13480980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 167, 334, 501, 668, 739, 835, 1002, 1478, 1670, 2004, 2217, 2505, 2956, 3340, 3695, 4434, 5010, 7390, 8868, 10020, 11085, 14780, 22170, 44340, 123413, 246826, 370239, 493652, 617065, 740478, 1234130, 1480956, 1851195, 2468260, 3702390, 7404780]

約数ペア:

[(1, 7404780), (2, 3702390), (3, 2468260), (4, 1851195), (5, 1480956), (6, 1234130), (10, 740478), (12, 617065), (15, 493652), (20, 370239), (30, 246826), (60, 123413), (167, 44340), (334, 22170), (501, 14780), (668, 11085), (739, 10020), (835, 8868), (1002, 7390), (1478, 5010), (1670, 4434), (2004, 3695), (2217, 3340), (2505, 2956)]