42900840

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{13241}}^1$

素因数の和:13264

約数の個数: 80

約数和(自身を含む): 144205380

約数和(自身を除く): 101304540

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 13241, 26482, 39723, 52964, 66205, 79446, 105928, 119169, 132410, 158892, 198615, 238338, 264820, 317784, 357507, 397230, 476676, 529640, 595845, 715014, 794460, 953352, 1072521, 1191690, 1430028, 1588920, 1787535, 2145042, 2383380, 2860056, 3575070, 4290084, 4766760, 5362605, 7150140, 8580168, 10725210, 14300280, 21450420, 42900840]

約数ペア:

[(1, 42900840), (2, 21450420), (3, 14300280), (4, 10725210), (5, 8580168), (6, 7150140), (8, 5362605), (9, 4766760), (10, 4290084), (12, 3575070), (15, 2860056), (18, 2383380), (20, 2145042), (24, 1787535), (27, 1588920), (30, 1430028), (36, 1191690), (40, 1072521), (45, 953352), (54, 794460), (60, 715014), (72, 595845), (81, 529640), (90, 476676), (108, 397230), (120, 357507), (135, 317784), (162, 264820), (180, 238338), (216, 198615), (270, 158892), (324, 132410), (360, 119169), (405, 105928), (540, 79446), (648, 66205), (810, 52964), (1080, 39723), (1620, 26482), (3240, 13241)]