13053720

素因数分解:

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

素因数の和:796

約数の個数: 64

約数和(自身を含む): 39443040

約数和(自身を除く): 26389320

約数列:

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

約数ペア:

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