129253680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{179519}}^1$

素因数の和:179538

約数の個数: 60

約数和(自身を含む): 434079360

約数和(自身を除く): 304825680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 179519, 359038, 538557, 718076, 897595, 1077114, 1436152, 1615671, 1795190, 2154228, 2692785, 2872304, 3231342, 3590380, 4308456, 5385570, 6462684, 7180760, 8078355, 8616912, 10771140, 12925368, 14361520, 16156710, 21542280, 25850736, 32313420, 43084560, 64626840, 129253680]

約数ペア:

[(1, 129253680), (2, 64626840), (3, 43084560), (4, 32313420), (5, 25850736), (6, 21542280), (8, 16156710), (9, 14361520), (10, 12925368), (12, 10771140), (15, 8616912), (16, 8078355), (18, 7180760), (20, 6462684), (24, 5385570), (30, 4308456), (36, 3590380), (40, 3231342), (45, 2872304), (48, 2692785), (60, 2154228), (72, 1795190), (80, 1615671), (90, 1436152), (120, 1077114), (144, 897595), (180, 718076), (240, 538557), (360, 359038), (720, 179519)]