28670760

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{8849}}^1$

素因数の和:8872

約数の個数: 80

約数和(自身を含む): 96376500

約数和(自身を除く): 67705740

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, 8849, 17698, 26547, 35396, 44245, 53094, 70792, 79641, 88490, 106188, 132735, 159282, 176980, 212376, 238923, 265470, 318564, 353960, 398205, 477846, 530940, 637128, 716769, 796410, 955692, 1061880, 1194615, 1433538, 1592820, 1911384, 2389230, 2867076, 3185640, 3583845, 4778460, 5734152, 7167690, 9556920, 14335380, 28670760]

約数ペア:

[(1, 28670760), (2, 14335380), (3, 9556920), (4, 7167690), (5, 5734152), (6, 4778460), (8, 3583845), (9, 3185640), (10, 2867076), (12, 2389230), (15, 1911384), (18, 1592820), (20, 1433538), (24, 1194615), (27, 1061880), (30, 955692), (36, 796410), (40, 716769), (45, 637128), (54, 530940), (60, 477846), (72, 398205), (81, 353960), (90, 318564), (108, 265470), (120, 238923), (135, 212376), (162, 176980), (180, 159282), (216, 132735), (270, 106188), (324, 88490), (360, 79641), (405, 70792), (540, 53094), (648, 44245), (810, 35396), (1080, 26547), (1620, 17698), (3240, 8849)]