12629240

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{163}}^1$

素因数の和:336

約数の個数: 64

約数和(自身を含む): 30996000

約数和(自身を除く): 18366760

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 149, 163, 260, 298, 326, 520, 596, 652, 745, 815, 1192, 1304, 1490, 1630, 1937, 2119, 2980, 3260, 3874, 4238, 5960, 6520, 7748, 8476, 9685, 10595, 15496, 16952, 19370, 21190, 24287, 38740, 42380, 48574, 77480, 84760, 97148, 121435, 194296, 242870, 315731, 485740, 631462, 971480, 1262924, 1578655, 2525848, 3157310, 6314620, 12629240]

約数ペア:

[(1, 12629240), (2, 6314620), (4, 3157310), (5, 2525848), (8, 1578655), (10, 1262924), (13, 971480), (20, 631462), (26, 485740), (40, 315731), (52, 242870), (65, 194296), (104, 121435), (130, 97148), (149, 84760), (163, 77480), (260, 48574), (298, 42380), (326, 38740), (520, 24287), (596, 21190), (652, 19370), (745, 16952), (815, 15496), (1192, 10595), (1304, 9685), (1490, 8476), (1630, 7748), (1937, 6520), (2119, 5960), (2980, 4238), (3260, 3874)]