15018520

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{107}}^1$

素因数の和:169

約数の個数: 96

約数和(自身を含む): 38782800

約数和(自身を除く): 23764280

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 29, 40, 44, 55, 58, 88, 107, 110, 116, 121, 145, 214, 220, 232, 242, 290, 319, 428, 440, 484, 535, 580, 605, 638, 856, 968, 1070, 1160, 1177, 1210, 1276, 1595, 2140, 2354, 2420, 2552, 3103, 3190, 3509, 4280, 4708, 4840, 5885, 6206, 6380, 7018, 9416, 11770, 12412, 12760, 12947, 14036, 15515, 17545, 23540, 24824, 25894, 28072, 31030, 34133, 35090, 47080, 51788, 62060, 64735, 68266, 70180, 103576, 124120, 129470, 136532, 140360, 170665, 258940, 273064, 341330, 375463, 517880, 682660, 750926, 1365320, 1501852, 1877315, 3003704, 3754630, 7509260, 15018520]

約数ペア:

[(1, 15018520), (2, 7509260), (4, 3754630), (5, 3003704), (8, 1877315), (10, 1501852), (11, 1365320), (20, 750926), (22, 682660), (29, 517880), (40, 375463), (44, 341330), (55, 273064), (58, 258940), (88, 170665), (107, 140360), (110, 136532), (116, 129470), (121, 124120), (145, 103576), (214, 70180), (220, 68266), (232, 64735), (242, 62060), (290, 51788), (319, 47080), (428, 35090), (440, 34133), (484, 31030), (535, 28072), (580, 25894), (605, 24824), (638, 23540), (856, 17545), (968, 15515), (1070, 14036), (1160, 12947), (1177, 12760), (1210, 12412), (1276, 11770), (1595, 9416), (2140, 7018), (2354, 6380), (2420, 6206), (2552, 5885), (3103, 4840), (3190, 4708), (3509, 4280)]