25591080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{167}}^1\times {\mathrm{1277}}^1$

素因数の和:1458

約数の個数: 64

約数和(自身を含む): 77293440

約数和(自身を除く): 51702360

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, 1277, 1336, 1670, 2004, 2505, 2554, 3340, 3831, 4008, 5010, 5108, 6385, 6680, 7662, 10020, 10216, 12770, 15324, 19155, 20040, 25540, 30648, 38310, 51080, 76620, 153240, 213259, 426518, 639777, 853036, 1066295, 1279554, 1706072, 2132590, 2559108, 3198885, 4265180, 5118216, 6397770, 8530360, 12795540, 25591080]

約数ペア:

[(1, 25591080), (2, 12795540), (3, 8530360), (4, 6397770), (5, 5118216), (6, 4265180), (8, 3198885), (10, 2559108), (12, 2132590), (15, 1706072), (20, 1279554), (24, 1066295), (30, 853036), (40, 639777), (60, 426518), (120, 213259), (167, 153240), (334, 76620), (501, 51080), (668, 38310), (835, 30648), (1002, 25540), (1277, 20040), (1336, 19155), (1670, 15324), (2004, 12770), (2505, 10216), (2554, 10020), (3340, 7662), (3831, 6680), (4008, 6385), (5010, 5108)]