64626840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{179519}}^1$

素因数の和:179536

約数の個数: 48

約数和(自身を含む): 210038400

約数和(自身を除く): 145411560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 179519, 359038, 538557, 718076, 897595, 1077114, 1436152, 1615671, 1795190, 2154228, 2692785, 3231342, 3590380, 4308456, 5385570, 6462684, 7180760, 8078355, 10771140, 12925368, 16156710, 21542280, 32313420, 64626840]

約数ペア:

[(1, 64626840), (2, 32313420), (3, 21542280), (4, 16156710), (5, 12925368), (6, 10771140), (8, 8078355), (9, 7180760), (10, 6462684), (12, 5385570), (15, 4308456), (18, 3590380), (20, 3231342), (24, 2692785), (30, 2154228), (36, 1795190), (40, 1615671), (45, 1436152), (60, 1077114), (72, 897595), (90, 718076), (120, 538557), (180, 359038), (360, 179519)]