121593920

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2857}}^1$

素因数の和:2900

約数の個数: 112

約数和(自身を含む): 348447360

約数和(自身を除く): 226853440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 56, 64, 70, 76, 80, 95, 112, 133, 140, 152, 160, 190, 224, 266, 280, 304, 320, 380, 448, 532, 560, 608, 665, 760, 1064, 1120, 1216, 1330, 1520, 2128, 2240, 2660, 2857, 3040, 4256, 5320, 5714, 6080, 8512, 10640, 11428, 14285, 19999, 21280, 22856, 28570, 39998, 42560, 45712, 54283, 57140, 79996, 91424, 99995, 108566, 114280, 159992, 182848, 199990, 217132, 228560, 271415, 319984, 379981, 399980, 434264, 457120, 542830, 639968, 759962, 799960, 868528, 914240, 1085660, 1279936, 1519924, 1599920, 1737056, 1899905, 2171320, 3039848, 3199840, 3474112, 3799810, 4342640, 6079696, 6399680, 7599620, 8685280, 12159392, 15199240, 17370560, 24318784, 30398480, 60796960, 121593920]

約数ペア:

[(1, 121593920), (2, 60796960), (4, 30398480), (5, 24318784), (7, 17370560), (8, 15199240), (10, 12159392), (14, 8685280), (16, 7599620), (19, 6399680), (20, 6079696), (28, 4342640), (32, 3799810), (35, 3474112), (38, 3199840), (40, 3039848), (56, 2171320), (64, 1899905), (70, 1737056), (76, 1599920), (80, 1519924), (95, 1279936), (112, 1085660), (133, 914240), (140, 868528), (152, 799960), (160, 759962), (190, 639968), (224, 542830), (266, 457120), (280, 434264), (304, 399980), (320, 379981), (380, 319984), (448, 271415), (532, 228560), (560, 217132), (608, 199990), (665, 182848), (760, 159992), (1064, 114280), (1120, 108566), (1216, 99995), (1330, 91424), (1520, 79996), (2128, 57140), (2240, 54283), (2660, 45712), (2857, 42560), (3040, 39998), (4256, 28570), (5320, 22856), (5714, 21280), (6080, 19999), (8512, 14285), (10640, 11428)]