18607260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{6329}}^1$

素因数の和:6355

約数の個数: 72

約数和(自身を含む): 60616080

約数和(自身を除く): 42008820

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 6329, 12658, 18987, 25316, 31645, 37974, 44303, 63290, 75948, 88606, 94935, 126580, 132909, 177212, 189870, 221515, 265818, 310121, 379740, 443030, 531636, 620242, 664545, 886060, 930363, 1240484, 1329090, 1550605, 1860726, 2658180, 3101210, 3721452, 4651815, 6202420, 9303630, 18607260]

約数ペア:

[(1, 18607260), (2, 9303630), (3, 6202420), (4, 4651815), (5, 3721452), (6, 3101210), (7, 2658180), (10, 1860726), (12, 1550605), (14, 1329090), (15, 1240484), (20, 930363), (21, 886060), (28, 664545), (30, 620242), (35, 531636), (42, 443030), (49, 379740), (60, 310121), (70, 265818), (84, 221515), (98, 189870), (105, 177212), (140, 132909), (147, 126580), (196, 94935), (210, 88606), (245, 75948), (294, 63290), (420, 44303), (490, 37974), (588, 31645), (735, 25316), (980, 18987), (1470, 12658), (2940, 6329)]