120178560

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1181}}^1$

素因数の和:1256

約数の個数: 128

約数和(自身を含む): 390627360

約数和(自身を除く): 270448800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 53, 60, 64, 80, 96, 106, 120, 128, 159, 160, 192, 212, 240, 265, 318, 320, 384, 424, 480, 530, 636, 640, 795, 848, 960, 1060, 1181, 1272, 1590, 1696, 1920, 2120, 2362, 2544, 3180, 3392, 3543, 4240, 4724, 5088, 5905, 6360, 6784, 7086, 8480, 9448, 10176, 11810, 12720, 14172, 16960, 17715, 18896, 20352, 23620, 25440, 28344, 33920, 35430, 37792, 47240, 50880, 56688, 62593, 70860, 75584, 94480, 101760, 113376, 125186, 141720, 151168, 187779, 188960, 226752, 250372, 283440, 312965, 375558, 377920, 453504, 500744, 566880, 625930, 751116, 755840, 938895, 1001488, 1133760, 1251860, 1502232, 1877790, 2002976, 2267520, 2503720, 3004464, 3755580, 4005952, 5007440, 6008928, 7511160, 8011904, 10014880, 12017856, 15022320, 20029760, 24035712, 30044640, 40059520, 60089280, 120178560]

約数ペア:

[(1, 120178560), (2, 60089280), (3, 40059520), (4, 30044640), (5, 24035712), (6, 20029760), (8, 15022320), (10, 12017856), (12, 10014880), (15, 8011904), (16, 7511160), (20, 6008928), (24, 5007440), (30, 4005952), (32, 3755580), (40, 3004464), (48, 2503720), (53, 2267520), (60, 2002976), (64, 1877790), (80, 1502232), (96, 1251860), (106, 1133760), (120, 1001488), (128, 938895), (159, 755840), (160, 751116), (192, 625930), (212, 566880), (240, 500744), (265, 453504), (318, 377920), (320, 375558), (384, 312965), (424, 283440), (480, 250372), (530, 226752), (636, 188960), (640, 187779), (795, 151168), (848, 141720), (960, 125186), (1060, 113376), (1181, 101760), (1272, 94480), (1590, 75584), (1696, 70860), (1920, 62593), (2120, 56688), (2362, 50880), (2544, 47240), (3180, 37792), (3392, 35430), (3543, 33920), (4240, 28344), (4724, 25440), (5088, 23620), (5905, 20352), (6360, 18896), (6784, 17715), (7086, 16960), (8480, 14172), (9448, 12720), (10176, 11810)]