72391080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{733}}^1\times {\mathrm{823}}^1$

素因数の和:1570

約数の個数: 64

約数和(自身を含む): 217733760

約数和(自身を除く): 145342680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 733, 823, 1466, 1646, 2199, 2469, 2932, 3292, 3665, 4115, 4398, 4938, 5864, 6584, 7330, 8230, 8796, 9876, 10995, 12345, 14660, 16460, 17592, 19752, 21990, 24690, 29320, 32920, 43980, 49380, 87960, 98760, 603259, 1206518, 1809777, 2413036, 3016295, 3619554, 4826072, 6032590, 7239108, 9048885, 12065180, 14478216, 18097770, 24130360, 36195540, 72391080]

約数ペア:

[(1, 72391080), (2, 36195540), (3, 24130360), (4, 18097770), (5, 14478216), (6, 12065180), (8, 9048885), (10, 7239108), (12, 6032590), (15, 4826072), (20, 3619554), (24, 3016295), (30, 2413036), (40, 1809777), (60, 1206518), (120, 603259), (733, 98760), (823, 87960), (1466, 49380), (1646, 43980), (2199, 32920), (2469, 29320), (2932, 24690), (3292, 21990), (3665, 19752), (4115, 17592), (4398, 16460), (4938, 14660), (5864, 12345), (6584, 10995), (7330, 9876), (8230, 8796)]