3813180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{1297}}^1$

素因数の和:1323

約数の個数: 72

約数和(自身を含む): 12429648

約数和(自身を除く): 8616468

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, 1297, 1470, 2594, 2940, 3891, 5188, 6485, 7782, 9079, 12970, 15564, 18158, 19455, 25940, 27237, 36316, 38910, 45395, 54474, 63553, 77820, 90790, 108948, 127106, 136185, 181580, 190659, 254212, 272370, 317765, 381318, 544740, 635530, 762636, 953295, 1271060, 1906590, 3813180]

約数ペア:

[(1, 3813180), (2, 1906590), (3, 1271060), (4, 953295), (5, 762636), (6, 635530), (7, 544740), (10, 381318), (12, 317765), (14, 272370), (15, 254212), (20, 190659), (21, 181580), (28, 136185), (30, 127106), (35, 108948), (42, 90790), (49, 77820), (60, 63553), (70, 54474), (84, 45395), (98, 38910), (105, 36316), (140, 27237), (147, 25940), (196, 19455), (210, 18158), (245, 15564), (294, 12970), (420, 9079), (490, 7782), (588, 6485), (735, 5188), (980, 3891), (1297, 2940), (1470, 2594)]