6529740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{2221}}^1$

素因数の和:2247

約数の個数: 72

約数和(自身を含む): 21277872

約数和(自身を除く): 14748132

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, 2221, 2940, 4442, 6663, 8884, 11105, 13326, 15547, 22210, 26652, 31094, 33315, 44420, 46641, 62188, 66630, 77735, 93282, 108829, 133260, 155470, 186564, 217658, 233205, 310940, 326487, 435316, 466410, 544145, 652974, 932820, 1088290, 1305948, 1632435, 2176580, 3264870, 6529740]

約数ペア:

[(1, 6529740), (2, 3264870), (3, 2176580), (4, 1632435), (5, 1305948), (6, 1088290), (7, 932820), (10, 652974), (12, 544145), (14, 466410), (15, 435316), (20, 326487), (21, 310940), (28, 233205), (30, 217658), (35, 186564), (42, 155470), (49, 133260), (60, 108829), (70, 93282), (84, 77735), (98, 66630), (105, 62188), (140, 46641), (147, 44420), (196, 33315), (210, 31094), (245, 26652), (294, 22210), (420, 15547), (490, 13326), (588, 11105), (735, 8884), (980, 6663), (1470, 4442), (2221, 2940)]