4390446420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{241}}^1\times {\mathrm{101209}}^1$

素因数の和:101465

約数の個数: 72

約数和(自身を含む): 13373079720

約数和(自身を除く): 8982633300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 241, 482, 723, 964, 1205, 1446, 2169, 2410, 2892, 3615, 4338, 4820, 7230, 8676, 10845, 14460, 21690, 43380, 101209, 202418, 303627, 404836, 506045, 607254, 910881, 1012090, 1214508, 1518135, 1821762, 2024180, 3036270, 3643524, 4554405, 6072540, 9108810, 18217620, 24391369, 48782738, 73174107, 97565476, 121956845, 146348214, 219522321, 243913690, 292696428, 365870535, 439044642, 487827380, 731741070, 878089284, 1097611605, 1463482140, 2195223210, 4390446420]

約数ペア:

[(1, 4390446420), (2, 2195223210), (3, 1463482140), (4, 1097611605), (5, 878089284), (6, 731741070), (9, 487827380), (10, 439044642), (12, 365870535), (15, 292696428), (18, 243913690), (20, 219522321), (30, 146348214), (36, 121956845), (45, 97565476), (60, 73174107), (90, 48782738), (180, 24391369), (241, 18217620), (482, 9108810), (723, 6072540), (964, 4554405), (1205, 3643524), (1446, 3036270), (2169, 2024180), (2410, 1821762), (2892, 1518135), (3615, 1214508), (4338, 1012090), (4820, 910881), (7230, 607254), (8676, 506045), (10845, 404836), (14460, 303627), (21690, 202418), (43380, 101209)]