64351260

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{13241}}^1$

素因数の和:13265

約数の個数: 72

約数和(自身を含む): 202443696

約数和(自身を除く): 138092436

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 405, 486, 540, 810, 972, 1215, 1620, 2430, 4860, 13241, 26482, 39723, 52964, 66205, 79446, 119169, 132410, 158892, 198615, 238338, 264820, 357507, 397230, 476676, 595845, 715014, 794460, 1072521, 1191690, 1430028, 1787535, 2145042, 2383380, 3217563, 3575070, 4290084, 5362605, 6435126, 7150140, 10725210, 12870252, 16087815, 21450420, 32175630, 64351260]

約数ペア:

[(1, 64351260), (2, 32175630), (3, 21450420), (4, 16087815), (5, 12870252), (6, 10725210), (9, 7150140), (10, 6435126), (12, 5362605), (15, 4290084), (18, 3575070), (20, 3217563), (27, 2383380), (30, 2145042), (36, 1787535), (45, 1430028), (54, 1191690), (60, 1072521), (81, 794460), (90, 715014), (108, 595845), (135, 476676), (162, 397230), (180, 357507), (243, 264820), (270, 238338), (324, 198615), (405, 158892), (486, 132410), (540, 119169), (810, 79446), (972, 66205), (1215, 52964), (1620, 39723), (2430, 26482), (4860, 13241)]