79397880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{9319}}^1$

素因数の和:9404

約数の個数: 64

約数和(自身を含む): 241574400

約数和(自身を除く): 162176520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 71, 120, 142, 213, 284, 355, 426, 568, 710, 852, 1065, 1420, 1704, 2130, 2840, 4260, 8520, 9319, 18638, 27957, 37276, 46595, 55914, 74552, 93190, 111828, 139785, 186380, 223656, 279570, 372760, 559140, 661649, 1118280, 1323298, 1984947, 2646596, 3308245, 3969894, 5293192, 6616490, 7939788, 9924735, 13232980, 15879576, 19849470, 26465960, 39698940, 79397880]

約数ペア:

[(1, 79397880), (2, 39698940), (3, 26465960), (4, 19849470), (5, 15879576), (6, 13232980), (8, 9924735), (10, 7939788), (12, 6616490), (15, 5293192), (20, 3969894), (24, 3308245), (30, 2646596), (40, 1984947), (60, 1323298), (71, 1118280), (120, 661649), (142, 559140), (213, 372760), (284, 279570), (355, 223656), (426, 186380), (568, 139785), (710, 111828), (852, 93190), (1065, 74552), (1420, 55914), (1704, 46595), (2130, 37276), (2840, 27957), (4260, 18638), (8520, 9319)]