127688760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{41}}^2\times {\mathrm{211}}^1$

素因数の和:310

約数の個数: 144

約数和(自身を含む): 427372920

約数和(自身を除く): 299684160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 41, 45, 60, 72, 82, 90, 120, 123, 164, 180, 205, 211, 246, 328, 360, 369, 410, 422, 492, 615, 633, 738, 820, 844, 984, 1055, 1230, 1266, 1476, 1640, 1681, 1688, 1845, 1899, 2110, 2460, 2532, 2952, 3165, 3362, 3690, 3798, 4220, 4920, 5043, 5064, 6330, 6724, 7380, 7596, 8405, 8440, 8651, 9495, 10086, 12660, 13448, 14760, 15129, 15192, 16810, 17302, 18990, 20172, 25215, 25320, 25953, 30258, 33620, 34604, 37980, 40344, 43255, 50430, 51906, 60516, 67240, 69208, 75645, 75960, 77859, 86510, 100860, 103812, 121032, 129765, 151290, 155718, 173020, 201720, 207624, 259530, 302580, 311436, 346040, 354691, 389295, 519060, 605160, 622872, 709382, 778590, 1038120, 1064073, 1418764, 1557180, 1773455, 2128146, 2837528, 3114360, 3192219, 3546910, 4256292, 5320365, 6384438, 7093820, 8512584, 10640730, 12768876, 14187640, 15961095, 21281460, 25537752, 31922190, 42562920, 63844380, 127688760]

約数ペア:

[(1, 127688760), (2, 63844380), (3, 42562920), (4, 31922190), (5, 25537752), (6, 21281460), (8, 15961095), (9, 14187640), (10, 12768876), (12, 10640730), (15, 8512584), (18, 7093820), (20, 6384438), (24, 5320365), (30, 4256292), (36, 3546910), (40, 3192219), (41, 3114360), (45, 2837528), (60, 2128146), (72, 1773455), (82, 1557180), (90, 1418764), (120, 1064073), (123, 1038120), (164, 778590), (180, 709382), (205, 622872), (211, 605160), (246, 519060), (328, 389295), (360, 354691), (369, 346040), (410, 311436), (422, 302580), (492, 259530), (615, 207624), (633, 201720), (738, 173020), (820, 155718), (844, 151290), (984, 129765), (1055, 121032), (1230, 103812), (1266, 100860), (1476, 86510), (1640, 77859), (1681, 75960), (1688, 75645), (1845, 69208), (1899, 67240), (2110, 60516), (2460, 51906), (2532, 50430), (2952, 43255), (3165, 40344), (3362, 37980), (3690, 34604), (3798, 33620), (4220, 30258), (4920, 25953), (5043, 25320), (5064, 25215), (6330, 20172), (6724, 18990), (7380, 17302), (7596, 16810), (8405, 15192), (8440, 15129), (8651, 14760), (9495, 13448), (10086, 12660)]