25374120

素因数分解:

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

素因数の和:423

約数の個数: 128

約数和(自身を含む): 82944000

約数和(自身を除く): 57569880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 31, 38, 40, 57, 60, 62, 76, 93, 95, 114, 120, 124, 152, 155, 186, 190, 228, 248, 285, 310, 359, 372, 380, 456, 465, 570, 589, 620, 718, 744, 760, 930, 1077, 1140, 1178, 1240, 1436, 1767, 1795, 1860, 2154, 2280, 2356, 2872, 2945, 3534, 3590, 3720, 4308, 4712, 5385, 5890, 6821, 7068, 7180, 8616, 8835, 10770, 11129, 11780, 13642, 14136, 14360, 17670, 20463, 21540, 22258, 23560, 27284, 33387, 34105, 35340, 40926, 43080, 44516, 54568, 55645, 66774, 68210, 70680, 81852, 89032, 102315, 111290, 133548, 136420, 163704, 166935, 204630, 211451, 222580, 267096, 272840, 333870, 409260, 422902, 445160, 634353, 667740, 818520, 845804, 1057255, 1268706, 1335480, 1691608, 2114510, 2537412, 3171765, 4229020, 5074824, 6343530, 8458040, 12687060, 25374120]

約数ペア:

[(1, 25374120), (2, 12687060), (3, 8458040), (4, 6343530), (5, 5074824), (6, 4229020), (8, 3171765), (10, 2537412), (12, 2114510), (15, 1691608), (19, 1335480), (20, 1268706), (24, 1057255), (30, 845804), (31, 818520), (38, 667740), (40, 634353), (57, 445160), (60, 422902), (62, 409260), (76, 333870), (93, 272840), (95, 267096), (114, 222580), (120, 211451), (124, 204630), (152, 166935), (155, 163704), (186, 136420), (190, 133548), (228, 111290), (248, 102315), (285, 89032), (310, 81852), (359, 70680), (372, 68210), (380, 66774), (456, 55645), (465, 54568), (570, 44516), (589, 43080), (620, 40926), (718, 35340), (744, 34105), (760, 33387), (930, 27284), (1077, 23560), (1140, 22258), (1178, 21540), (1240, 20463), (1436, 17670), (1767, 14360), (1795, 14136), (1860, 13642), (2154, 11780), (2280, 11129), (2356, 10770), (2872, 8835), (2945, 8616), (3534, 7180), (3590, 7068), (3720, 6821), (4308, 5890), (4712, 5385)]