73281360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{305339}}^1$

素因数の和:305355

約数の個数: 40

約数和(自身を含む): 227172960

約数和(自身を除く): 153891600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 305339, 610678, 916017, 1221356, 1526695, 1832034, 2442712, 3053390, 3664068, 4580085, 4885424, 6106780, 7328136, 9160170, 12213560, 14656272, 18320340, 24427120, 36640680, 73281360]

約数ペア:

[(1, 73281360), (2, 36640680), (3, 24427120), (4, 18320340), (5, 14656272), (6, 12213560), (8, 9160170), (10, 7328136), (12, 6106780), (15, 4885424), (16, 4580085), (20, 3664068), (24, 3053390), (30, 2442712), (40, 1832034), (48, 1526695), (60, 1221356), (80, 916017), (120, 610678), (240, 305339)]