24805620

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{19687}}^1$

素因数の和:19709

約数の個数: 72

約数和(自身を含む): 85997184

約数和(自身を除く): 61191564

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 19687, 39374, 59061, 78748, 98435, 118122, 137809, 177183, 196870, 236244, 275618, 295305, 354366, 393740, 413427, 551236, 590610, 689045, 708732, 826854, 885915, 1181220, 1240281, 1378090, 1653708, 1771830, 2067135, 2480562, 2756180, 3543660, 4134270, 4961124, 6201405, 8268540, 12402810, 24805620]

約数ペア:

[(1, 24805620), (2, 12402810), (3, 8268540), (4, 6201405), (5, 4961124), (6, 4134270), (7, 3543660), (9, 2756180), (10, 2480562), (12, 2067135), (14, 1771830), (15, 1653708), (18, 1378090), (20, 1240281), (21, 1181220), (28, 885915), (30, 826854), (35, 708732), (36, 689045), (42, 590610), (45, 551236), (60, 413427), (63, 393740), (70, 354366), (84, 295305), (90, 275618), (105, 236244), (126, 196870), (140, 177183), (180, 137809), (210, 118122), (252, 98435), (315, 78748), (420, 59061), (630, 39374), (1260, 19687)]