485312580

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{898727}}^1$

素因数の和:898745

約数の個数: 48

約数和(自身を含む): 1509863040

約数和(自身を除く): 1024550460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 898727, 1797454, 2696181, 3594908, 4493635, 5392362, 8088543, 8987270, 10784724, 13480905, 16177086, 17974540, 24265629, 26961810, 32354172, 40442715, 48531258, 53923620, 80885430, 97062516, 121328145, 161770860, 242656290, 485312580]

約数ペア:

[(1, 485312580), (2, 242656290), (3, 161770860), (4, 121328145), (5, 97062516), (6, 80885430), (9, 53923620), (10, 48531258), (12, 40442715), (15, 32354172), (18, 26961810), (20, 24265629), (27, 17974540), (30, 16177086), (36, 13480905), (45, 10784724), (54, 8987270), (60, 8088543), (90, 5392362), (108, 4493635), (135, 3594908), (180, 2696181), (270, 1797454), (540, 898727)]