13368180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{4547}}^1$

素因数の和:4573

約数の個数: 72

約数和(自身を含む): 43551648

約数和(自身を除く): 30183468

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, 4547, 9094, 13641, 18188, 22735, 27282, 31829, 45470, 54564, 63658, 68205, 90940, 95487, 127316, 136410, 159145, 190974, 222803, 272820, 318290, 381948, 445606, 477435, 636580, 668409, 891212, 954870, 1114015, 1336818, 1909740, 2228030, 2673636, 3342045, 4456060, 6684090, 13368180]

約数ペア:

[(1, 13368180), (2, 6684090), (3, 4456060), (4, 3342045), (5, 2673636), (6, 2228030), (7, 1909740), (10, 1336818), (12, 1114015), (14, 954870), (15, 891212), (20, 668409), (21, 636580), (28, 477435), (30, 445606), (35, 381948), (42, 318290), (49, 272820), (60, 222803), (70, 190974), (84, 159145), (98, 136410), (105, 127316), (140, 95487), (147, 90940), (196, 68205), (210, 63658), (245, 54564), (294, 45470), (420, 31829), (490, 27282), (588, 22735), (735, 18188), (980, 13641), (1470, 9094), (2940, 4547)]