123019560

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{883}}^1$

素因数の和:949

約数の個数: 160

約数和(自身を含む): 423577440

約数和(自身を除く): 300557880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 43, 45, 54, 60, 72, 81, 86, 90, 108, 120, 129, 135, 162, 172, 180, 215, 216, 258, 270, 324, 344, 360, 387, 405, 430, 516, 540, 645, 648, 774, 810, 860, 883, 1032, 1080, 1161, 1290, 1548, 1620, 1720, 1766, 1935, 2322, 2580, 2649, 3096, 3240, 3483, 3532, 3870, 4415, 4644, 5160, 5298, 5805, 6966, 7064, 7740, 7947, 8830, 9288, 10596, 11610, 13245, 13932, 15480, 15894, 17415, 17660, 21192, 23220, 23841, 26490, 27864, 31788, 34830, 35320, 37969, 39735, 46440, 47682, 52980, 63576, 69660, 71523, 75938, 79470, 95364, 105960, 113907, 119205, 139320, 143046, 151876, 158940, 189845, 190728, 227814, 238410, 286092, 303752, 317880, 341721, 357615, 379690, 455628, 476820, 569535, 572184, 683442, 715230, 759380, 911256, 953640, 1025163, 1139070, 1366884, 1430460, 1518760, 1708605, 2050326, 2278140, 2733768, 2860920, 3075489, 3417210, 4100652, 4556280, 5125815, 6150978, 6834420, 8201304, 10251630, 12301956, 13668840, 15377445, 20503260, 24603912, 30754890, 41006520, 61509780, 123019560]

約数ペア:

[(1, 123019560), (2, 61509780), (3, 41006520), (4, 30754890), (5, 24603912), (6, 20503260), (8, 15377445), (9, 13668840), (10, 12301956), (12, 10251630), (15, 8201304), (18, 6834420), (20, 6150978), (24, 5125815), (27, 4556280), (30, 4100652), (36, 3417210), (40, 3075489), (43, 2860920), (45, 2733768), (54, 2278140), (60, 2050326), (72, 1708605), (81, 1518760), (86, 1430460), (90, 1366884), (108, 1139070), (120, 1025163), (129, 953640), (135, 911256), (162, 759380), (172, 715230), (180, 683442), (215, 572184), (216, 569535), (258, 476820), (270, 455628), (324, 379690), (344, 357615), (360, 341721), (387, 317880), (405, 303752), (430, 286092), (516, 238410), (540, 227814), (645, 190728), (648, 189845), (774, 158940), (810, 151876), (860, 143046), (883, 139320), (1032, 119205), (1080, 113907), (1161, 105960), (1290, 95364), (1548, 79470), (1620, 75938), (1720, 71523), (1766, 69660), (1935, 63576), (2322, 52980), (2580, 47682), (2649, 46440), (3096, 39735), (3240, 37969), (3483, 35320), (3532, 34830), (3870, 31788), (4415, 27864), (4644, 26490), (5160, 23841), (5298, 23220), (5805, 21192), (6966, 17660), (7064, 17415), (7740, 15894), (7947, 15480), (8830, 13932), (9288, 13245), (10596, 11610)]