128702520

素因数分解:

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

素因数の和:13267

約数の個数: 96

約数和(自身を含む): 433807920

約数和(自身を除く): 305105400

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, 243, 270, 324, 360, 405, 486, 540, 648, 810, 972, 1080, 1215, 1620, 1944, 2430, 3240, 4860, 9720, 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, 3217563, 3575070, 4290084, 4766760, 5362605, 6435126, 7150140, 8580168, 10725210, 12870252, 14300280, 16087815, 21450420, 25740504, 32175630, 42900840, 64351260, 128702520]

約数ペア:

[(1, 128702520), (2, 64351260), (3, 42900840), (4, 32175630), (5, 25740504), (6, 21450420), (8, 16087815), (9, 14300280), (10, 12870252), (12, 10725210), (15, 8580168), (18, 7150140), (20, 6435126), (24, 5362605), (27, 4766760), (30, 4290084), (36, 3575070), (40, 3217563), (45, 2860056), (54, 2383380), (60, 2145042), (72, 1787535), (81, 1588920), (90, 1430028), (108, 1191690), (120, 1072521), (135, 953352), (162, 794460), (180, 715014), (216, 595845), (243, 529640), (270, 476676), (324, 397230), (360, 357507), (405, 317784), (486, 264820), (540, 238338), (648, 198615), (810, 158892), (972, 132410), (1080, 119169), (1215, 105928), (1620, 79446), (1944, 66205), (2430, 52964), (3240, 39723), (4860, 26482), (9720, 13241)]