42650760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{2557}}^1$

素因数の和:2710

約数の個数: 64

約数和(自身を含む): 128923200

約数和(自身を除く): 86272440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 139, 278, 417, 556, 695, 834, 1112, 1390, 1668, 2085, 2557, 2780, 3336, 4170, 5114, 5560, 7671, 8340, 10228, 12785, 15342, 16680, 20456, 25570, 30684, 38355, 51140, 61368, 76710, 102280, 153420, 306840, 355423, 710846, 1066269, 1421692, 1777115, 2132538, 2843384, 3554230, 4265076, 5331345, 7108460, 8530152, 10662690, 14216920, 21325380, 42650760]

約数ペア:

[(1, 42650760), (2, 21325380), (3, 14216920), (4, 10662690), (5, 8530152), (6, 7108460), (8, 5331345), (10, 4265076), (12, 3554230), (15, 2843384), (20, 2132538), (24, 1777115), (30, 1421692), (40, 1066269), (60, 710846), (120, 355423), (139, 306840), (278, 153420), (417, 102280), (556, 76710), (695, 61368), (834, 51140), (1112, 38355), (1390, 30684), (1668, 25570), (2085, 20456), (2557, 16680), (2780, 15342), (3336, 12785), (4170, 10228), (5114, 8340), (5560, 7671)]