79471080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{16981}}^1$

素因数の和:17011

約数の個数: 96

約数和(自身を含む): 278165160

約数和(自身を除く): 198694080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 180, 195, 234, 260, 312, 360, 390, 468, 520, 585, 780, 936, 1170, 1560, 2340, 4680, 16981, 33962, 50943, 67924, 84905, 101886, 135848, 152829, 169810, 203772, 220753, 254715, 305658, 339620, 407544, 441506, 509430, 611316, 662259, 679240, 764145, 883012, 1018860, 1103765, 1222632, 1324518, 1528290, 1766024, 1986777, 2037720, 2207530, 2649036, 3056580, 3311295, 3973554, 4415060, 5298072, 6113160, 6622590, 7947108, 8830120, 9933885, 13245180, 15894216, 19867770, 26490360, 39735540, 79471080]

約数ペア:

[(1, 79471080), (2, 39735540), (3, 26490360), (4, 19867770), (5, 15894216), (6, 13245180), (8, 9933885), (9, 8830120), (10, 7947108), (12, 6622590), (13, 6113160), (15, 5298072), (18, 4415060), (20, 3973554), (24, 3311295), (26, 3056580), (30, 2649036), (36, 2207530), (39, 2037720), (40, 1986777), (45, 1766024), (52, 1528290), (60, 1324518), (65, 1222632), (72, 1103765), (78, 1018860), (90, 883012), (104, 764145), (117, 679240), (120, 662259), (130, 611316), (156, 509430), (180, 441506), (195, 407544), (234, 339620), (260, 305658), (312, 254715), (360, 220753), (390, 203772), (468, 169810), (520, 152829), (585, 135848), (780, 101886), (936, 84905), (1170, 67924), (1560, 50943), (2340, 33962), (4680, 16981)]