12687060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{359}}^1$

素因数の和:421

約数の個数: 96

約数和(自身を含む): 38707200

約数和(自身を除く): 26020140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 31, 38, 57, 60, 62, 76, 93, 95, 114, 124, 155, 186, 190, 228, 285, 310, 359, 372, 380, 465, 570, 589, 620, 718, 930, 1077, 1140, 1178, 1436, 1767, 1795, 1860, 2154, 2356, 2945, 3534, 3590, 4308, 5385, 5890, 6821, 7068, 7180, 8835, 10770, 11129, 11780, 13642, 17670, 20463, 21540, 22258, 27284, 33387, 34105, 35340, 40926, 44516, 55645, 66774, 68210, 81852, 102315, 111290, 133548, 136420, 166935, 204630, 211451, 222580, 333870, 409260, 422902, 634353, 667740, 845804, 1057255, 1268706, 2114510, 2537412, 3171765, 4229020, 6343530, 12687060]

約数ペア:

[(1, 12687060), (2, 6343530), (3, 4229020), (4, 3171765), (5, 2537412), (6, 2114510), (10, 1268706), (12, 1057255), (15, 845804), (19, 667740), (20, 634353), (30, 422902), (31, 409260), (38, 333870), (57, 222580), (60, 211451), (62, 204630), (76, 166935), (93, 136420), (95, 133548), (114, 111290), (124, 102315), (155, 81852), (186, 68210), (190, 66774), (228, 55645), (285, 44516), (310, 40926), (359, 35340), (372, 34105), (380, 33387), (465, 27284), (570, 22258), (589, 21540), (620, 20463), (718, 17670), (930, 13642), (1077, 11780), (1140, 11129), (1178, 10770), (1436, 8835), (1767, 7180), (1795, 7068), (1860, 6821), (2154, 5890), (2356, 5385), (2945, 4308), (3534, 3590)]