123393480

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{8641}}^1$

素因数の和:8679

約数の個数: 128

約数和(自身を含む): 448001280

約数和(自身を除く): 324607800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 51, 56, 60, 68, 70, 84, 85, 102, 105, 119, 120, 136, 140, 168, 170, 204, 210, 238, 255, 280, 340, 357, 408, 420, 476, 510, 595, 680, 714, 840, 952, 1020, 1190, 1428, 1785, 2040, 2380, 2856, 3570, 4760, 7140, 8641, 14280, 17282, 25923, 34564, 43205, 51846, 60487, 69128, 86410, 103692, 120974, 129615, 146897, 172820, 181461, 207384, 241948, 259230, 293794, 302435, 345640, 362922, 440691, 483896, 518460, 587588, 604870, 725844, 734485, 881382, 907305, 1028279, 1036920, 1175176, 1209740, 1451688, 1468970, 1762764, 1814610, 2056558, 2203455, 2419480, 2937940, 3084837, 3525528, 3629220, 4113116, 4406910, 5141395, 5875880, 6169674, 7258440, 8226232, 8813820, 10282790, 12339348, 15424185, 17627640, 20565580, 24678696, 30848370, 41131160, 61696740, 123393480]

約数ペア:

[(1, 123393480), (2, 61696740), (3, 41131160), (4, 30848370), (5, 24678696), (6, 20565580), (7, 17627640), (8, 15424185), (10, 12339348), (12, 10282790), (14, 8813820), (15, 8226232), (17, 7258440), (20, 6169674), (21, 5875880), (24, 5141395), (28, 4406910), (30, 4113116), (34, 3629220), (35, 3525528), (40, 3084837), (42, 2937940), (51, 2419480), (56, 2203455), (60, 2056558), (68, 1814610), (70, 1762764), (84, 1468970), (85, 1451688), (102, 1209740), (105, 1175176), (119, 1036920), (120, 1028279), (136, 907305), (140, 881382), (168, 734485), (170, 725844), (204, 604870), (210, 587588), (238, 518460), (255, 483896), (280, 440691), (340, 362922), (357, 345640), (408, 302435), (420, 293794), (476, 259230), (510, 241948), (595, 207384), (680, 181461), (714, 172820), (840, 146897), (952, 129615), (1020, 120974), (1190, 103692), (1428, 86410), (1785, 69128), (2040, 60487), (2380, 51846), (2856, 43205), (3570, 34564), (4760, 25923), (7140, 17282), (8641, 14280)]