72765240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{167}}^1\times {\mathrm{3631}}^1$

素因数の和:3812

約数の個数: 64

約数和(自身を含む): 219663360

約数和(自身を除く): 146898120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 167, 334, 501, 668, 835, 1002, 1336, 1670, 2004, 2505, 3340, 3631, 4008, 5010, 6680, 7262, 10020, 10893, 14524, 18155, 20040, 21786, 29048, 36310, 43572, 54465, 72620, 87144, 108930, 145240, 217860, 435720, 606377, 1212754, 1819131, 2425508, 3031885, 3638262, 4851016, 6063770, 7276524, 9095655, 12127540, 14553048, 18191310, 24255080, 36382620, 72765240]

約数ペア:

[(1, 72765240), (2, 36382620), (3, 24255080), (4, 18191310), (5, 14553048), (6, 12127540), (8, 9095655), (10, 7276524), (12, 6063770), (15, 4851016), (20, 3638262), (24, 3031885), (30, 2425508), (40, 1819131), (60, 1212754), (120, 606377), (167, 435720), (334, 217860), (501, 145240), (668, 108930), (835, 87144), (1002, 72620), (1336, 54465), (1670, 43572), (2004, 36310), (2505, 29048), (3340, 21786), (3631, 20040), (4008, 18155), (5010, 14524), (6680, 10893), (7262, 10020)]