57090840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{149}}^1$

素因数の和:297

約数の個数: 128

約数和(自身を含む): 179712000

約数和(自身を除く): 122621160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 103, 120, 124, 149, 155, 186, 206, 248, 298, 309, 310, 372, 412, 447, 465, 515, 596, 618, 620, 744, 745, 824, 894, 930, 1030, 1192, 1236, 1240, 1490, 1545, 1788, 1860, 2060, 2235, 2472, 2980, 3090, 3193, 3576, 3720, 4120, 4470, 4619, 5960, 6180, 6386, 8940, 9238, 9579, 12360, 12772, 13857, 15347, 15965, 17880, 18476, 19158, 23095, 25544, 27714, 30694, 31930, 36952, 38316, 46041, 46190, 47895, 55428, 61388, 63860, 69285, 76632, 76735, 92082, 92380, 95790, 110856, 122776, 127720, 138570, 153470, 184164, 184760, 191580, 230205, 277140, 306940, 368328, 383160, 460410, 475757, 554280, 613880, 920820, 951514, 1427271, 1841640, 1903028, 2378785, 2854542, 3806056, 4757570, 5709084, 7136355, 9515140, 11418168, 14272710, 19030280, 28545420, 57090840]

約数ペア:

[(1, 57090840), (2, 28545420), (3, 19030280), (4, 14272710), (5, 11418168), (6, 9515140), (8, 7136355), (10, 5709084), (12, 4757570), (15, 3806056), (20, 2854542), (24, 2378785), (30, 1903028), (31, 1841640), (40, 1427271), (60, 951514), (62, 920820), (93, 613880), (103, 554280), (120, 475757), (124, 460410), (149, 383160), (155, 368328), (186, 306940), (206, 277140), (248, 230205), (298, 191580), (309, 184760), (310, 184164), (372, 153470), (412, 138570), (447, 127720), (465, 122776), (515, 110856), (596, 95790), (618, 92380), (620, 92082), (744, 76735), (745, 76632), (824, 69285), (894, 63860), (930, 61388), (1030, 55428), (1192, 47895), (1236, 46190), (1240, 46041), (1490, 38316), (1545, 36952), (1788, 31930), (1860, 30694), (2060, 27714), (2235, 25544), (2472, 23095), (2980, 19158), (3090, 18476), (3193, 17880), (3576, 15965), (3720, 15347), (4120, 13857), (4470, 12772), (4619, 12360), (5960, 9579), (6180, 9238), (6386, 8940)]