48108420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{241}}^1\times {\mathrm{1109}}^1$

素因数の和:1365

約数の個数: 72

約数和(自身を含む): 146666520

約数和(自身を除く): 98558100

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, 1109, 1205, 1446, 2169, 2218, 2410, 2892, 3327, 3615, 4338, 4436, 4820, 5545, 6654, 7230, 8676, 9981, 10845, 11090, 13308, 14460, 16635, 19962, 21690, 22180, 33270, 39924, 43380, 49905, 66540, 99810, 199620, 267269, 534538, 801807, 1069076, 1336345, 1603614, 2405421, 2672690, 3207228, 4009035, 4810842, 5345380, 8018070, 9621684, 12027105, 16036140, 24054210, 48108420]

約数ペア:

[(1, 48108420), (2, 24054210), (3, 16036140), (4, 12027105), (5, 9621684), (6, 8018070), (9, 5345380), (10, 4810842), (12, 4009035), (15, 3207228), (18, 2672690), (20, 2405421), (30, 1603614), (36, 1336345), (45, 1069076), (60, 801807), (90, 534538), (180, 267269), (241, 199620), (482, 99810), (723, 66540), (964, 49905), (1109, 43380), (1205, 39924), (1446, 33270), (2169, 22180), (2218, 21690), (2410, 19962), (2892, 16635), (3327, 14460), (3615, 13308), (4338, 11090), (4436, 10845), (4820, 9981), (5545, 8676), (6654, 7230)]