26107440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{181}}^1\times {\mathrm{601}}^1$

素因数の和:798

約数の個数: 80

約数和(自身を含む): 81515616

約数和(自身を除く): 55408176

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 181, 240, 362, 543, 601, 724, 905, 1086, 1202, 1448, 1803, 1810, 2172, 2404, 2715, 2896, 3005, 3606, 3620, 4344, 4808, 5430, 6010, 7212, 7240, 8688, 9015, 9616, 10860, 12020, 14424, 14480, 18030, 21720, 24040, 28848, 36060, 43440, 48080, 72120, 108781, 144240, 217562, 326343, 435124, 543905, 652686, 870248, 1087810, 1305372, 1631715, 1740496, 2175620, 2610744, 3263430, 4351240, 5221488, 6526860, 8702480, 13053720, 26107440]

約数ペア:

[(1, 26107440), (2, 13053720), (3, 8702480), (4, 6526860), (5, 5221488), (6, 4351240), (8, 3263430), (10, 2610744), (12, 2175620), (15, 1740496), (16, 1631715), (20, 1305372), (24, 1087810), (30, 870248), (40, 652686), (48, 543905), (60, 435124), (80, 326343), (120, 217562), (181, 144240), (240, 108781), (362, 72120), (543, 48080), (601, 43440), (724, 36060), (905, 28848), (1086, 24040), (1202, 21720), (1448, 18030), (1803, 14480), (1810, 14424), (2172, 12020), (2404, 10860), (2715, 9616), (2896, 9015), (3005, 8688), (3606, 7240), (3620, 7212), (4344, 6010), (4808, 5430)]