145645680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{606857}}^1$

素因数の和:606873

約数の個数: 40

約数和(自身を含む): 451502352

約数和(自身を除く): 305856672

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 606857, 1213714, 1820571, 2427428, 3034285, 3641142, 4854856, 6068570, 7282284, 9102855, 9709712, 12137140, 14564568, 18205710, 24274280, 29129136, 36411420, 48548560, 72822840, 145645680]

約数ペア:

[(1, 145645680), (2, 72822840), (3, 48548560), (4, 36411420), (5, 29129136), (6, 24274280), (8, 18205710), (10, 14564568), (12, 12137140), (15, 9709712), (16, 9102855), (20, 7282284), (24, 6068570), (30, 4854856), (40, 3641142), (48, 3034285), (60, 2427428), (80, 1820571), (120, 1213714), (240, 606857)]