121312320

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{1181}}^1$

素因数の和:1308

約数の個数: 112

約数和(自身を含む): 389095488

約数和(自身を除く): 267783168

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 107, 120, 160, 192, 214, 240, 320, 321, 428, 480, 535, 642, 856, 960, 1070, 1181, 1284, 1605, 1712, 2140, 2362, 2568, 3210, 3424, 3543, 4280, 4724, 5136, 5905, 6420, 6848, 7086, 8560, 9448, 10272, 11810, 12840, 14172, 17120, 17715, 18896, 20544, 23620, 25680, 28344, 34240, 35430, 37792, 47240, 51360, 56688, 70860, 75584, 94480, 102720, 113376, 126367, 141720, 188960, 226752, 252734, 283440, 377920, 379101, 505468, 566880, 631835, 758202, 1010936, 1133760, 1263670, 1516404, 1895505, 2021872, 2527340, 3032808, 3791010, 4043744, 5054680, 6065616, 7582020, 8087488, 10109360, 12131232, 15164040, 20218720, 24262464, 30328080, 40437440, 60656160, 121312320]

約数ペア:

[(1, 121312320), (2, 60656160), (3, 40437440), (4, 30328080), (5, 24262464), (6, 20218720), (8, 15164040), (10, 12131232), (12, 10109360), (15, 8087488), (16, 7582020), (20, 6065616), (24, 5054680), (30, 4043744), (32, 3791010), (40, 3032808), (48, 2527340), (60, 2021872), (64, 1895505), (80, 1516404), (96, 1263670), (107, 1133760), (120, 1010936), (160, 758202), (192, 631835), (214, 566880), (240, 505468), (320, 379101), (321, 377920), (428, 283440), (480, 252734), (535, 226752), (642, 188960), (856, 141720), (960, 126367), (1070, 113376), (1181, 102720), (1284, 94480), (1605, 75584), (1712, 70860), (2140, 56688), (2362, 51360), (2568, 47240), (3210, 37792), (3424, 35430), (3543, 34240), (4280, 28344), (4724, 25680), (5136, 23620), (5905, 20544), (6420, 18896), (6848, 17715), (7086, 17120), (8560, 14172), (9448, 12840), (10272, 11810)]