26872860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{587}}^1$

素因数の和:715

約数の個数: 96

約数和(自身を含む): 86929920

約数和(自身を除く): 60057060

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 109, 140, 210, 218, 327, 420, 436, 545, 587, 654, 763, 1090, 1174, 1308, 1526, 1635, 1761, 2180, 2289, 2348, 2935, 3052, 3270, 3522, 3815, 4109, 4578, 5870, 6540, 7044, 7630, 8218, 8805, 9156, 11445, 11740, 12327, 15260, 16436, 17610, 20545, 22890, 24654, 35220, 41090, 45780, 49308, 61635, 63983, 82180, 123270, 127966, 191949, 246540, 255932, 319915, 383898, 447881, 639830, 767796, 895762, 959745, 1279660, 1343643, 1791524, 1919490, 2239405, 2687286, 3838980, 4478810, 5374572, 6718215, 8957620, 13436430, 26872860]

約数ペア:

[(1, 26872860), (2, 13436430), (3, 8957620), (4, 6718215), (5, 5374572), (6, 4478810), (7, 3838980), (10, 2687286), (12, 2239405), (14, 1919490), (15, 1791524), (20, 1343643), (21, 1279660), (28, 959745), (30, 895762), (35, 767796), (42, 639830), (60, 447881), (70, 383898), (84, 319915), (105, 255932), (109, 246540), (140, 191949), (210, 127966), (218, 123270), (327, 82180), (420, 63983), (436, 61635), (545, 49308), (587, 45780), (654, 41090), (763, 35220), (1090, 24654), (1174, 22890), (1308, 20545), (1526, 17610), (1635, 16436), (1761, 15260), (2180, 12327), (2289, 11740), (2348, 11445), (2935, 9156), (3052, 8805), (3270, 8218), (3522, 7630), (3815, 7044), (4109, 6540), (4578, 5870)]