13474020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{4583}}^1$

素因数の和:4609

約数の個数: 72

約数和(自身を含む): 43896384

約数和(自身を除く): 30422364

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, 4583, 9166, 13749, 18332, 22915, 27498, 32081, 45830, 54996, 64162, 68745, 91660, 96243, 128324, 137490, 160405, 192486, 224567, 274980, 320810, 384972, 449134, 481215, 641620, 673701, 898268, 962430, 1122835, 1347402, 1924860, 2245670, 2694804, 3368505, 4491340, 6737010, 13474020]

約数ペア:

[(1, 13474020), (2, 6737010), (3, 4491340), (4, 3368505), (5, 2694804), (6, 2245670), (7, 1924860), (10, 1347402), (12, 1122835), (14, 962430), (15, 898268), (20, 673701), (21, 641620), (28, 481215), (30, 449134), (35, 384972), (42, 320810), (49, 274980), (60, 224567), (70, 192486), (84, 160405), (98, 137490), (105, 128324), (140, 96243), (147, 91660), (196, 68745), (210, 64162), (245, 54996), (294, 45830), (420, 32081), (490, 27498), (588, 22915), (735, 18332), (980, 13749), (1470, 9166), (2940, 4583)]