56312520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{1153}}^1$

素因数の和:1215

約数の個数: 128

約数和(自身を含む): 189440640

約数和(自身を除く): 133128120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 37, 40, 44, 55, 60, 66, 74, 88, 110, 111, 120, 132, 148, 165, 185, 220, 222, 264, 296, 330, 370, 407, 440, 444, 555, 660, 740, 814, 888, 1110, 1153, 1221, 1320, 1480, 1628, 2035, 2220, 2306, 2442, 3256, 3459, 4070, 4440, 4612, 4884, 5765, 6105, 6918, 8140, 9224, 9768, 11530, 12210, 12683, 13836, 16280, 17295, 23060, 24420, 25366, 27672, 34590, 38049, 42661, 46120, 48840, 50732, 63415, 69180, 76098, 85322, 101464, 126830, 127983, 138360, 152196, 170644, 190245, 213305, 253660, 255966, 304392, 341288, 380490, 426610, 469271, 507320, 511932, 639915, 760980, 853220, 938542, 1023864, 1279830, 1407813, 1521960, 1706440, 1877084, 2346355, 2559660, 2815626, 3754168, 4692710, 5119320, 5631252, 7039065, 9385420, 11262504, 14078130, 18770840, 28156260, 56312520]

約数ペア:

[(1, 56312520), (2, 28156260), (3, 18770840), (4, 14078130), (5, 11262504), (6, 9385420), (8, 7039065), (10, 5631252), (11, 5119320), (12, 4692710), (15, 3754168), (20, 2815626), (22, 2559660), (24, 2346355), (30, 1877084), (33, 1706440), (37, 1521960), (40, 1407813), (44, 1279830), (55, 1023864), (60, 938542), (66, 853220), (74, 760980), (88, 639915), (110, 511932), (111, 507320), (120, 469271), (132, 426610), (148, 380490), (165, 341288), (185, 304392), (220, 255966), (222, 253660), (264, 213305), (296, 190245), (330, 170644), (370, 152196), (407, 138360), (440, 127983), (444, 126830), (555, 101464), (660, 85322), (740, 76098), (814, 69180), (888, 63415), (1110, 50732), (1153, 48840), (1221, 46120), (1320, 42661), (1480, 38049), (1628, 34590), (2035, 27672), (2220, 25366), (2306, 24420), (2442, 23060), (3256, 17295), (3459, 16280), (4070, 13836), (4440, 12683), (4612, 12210), (4884, 11530), (5765, 9768), (6105, 9224), (6918, 8140)]