123589740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{47903}}^1$

素因数の和:47958

約数の個数: 48

約数和(自身を含む): 354106368

約数和(自身を除く): 230516628

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 172, 215, 258, 430, 516, 645, 860, 1290, 2580, 47903, 95806, 143709, 191612, 239515, 287418, 479030, 574836, 718545, 958060, 1437090, 2059829, 2874180, 4119658, 6179487, 8239316, 10299145, 12358974, 20598290, 24717948, 30897435, 41196580, 61794870, 123589740]

約数ペア:

[(1, 123589740), (2, 61794870), (3, 41196580), (4, 30897435), (5, 24717948), (6, 20598290), (10, 12358974), (12, 10299145), (15, 8239316), (20, 6179487), (30, 4119658), (43, 2874180), (60, 2059829), (86, 1437090), (129, 958060), (172, 718545), (215, 574836), (258, 479030), (430, 287418), (516, 239515), (645, 191612), (860, 143709), (1290, 95806), (2580, 47903)]