3979740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3491}}^1$

素因数の和:3522

約数の個数: 48

約数和(自身を含む): 11733120

約数和(自身を除く): 7753380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 3491, 6982, 10473, 13964, 17455, 20946, 34910, 41892, 52365, 66329, 69820, 104730, 132658, 198987, 209460, 265316, 331645, 397974, 663290, 795948, 994935, 1326580, 1989870, 3979740]

約数ペア:

[(1, 3979740), (2, 1989870), (3, 1326580), (4, 994935), (5, 795948), (6, 663290), (10, 397974), (12, 331645), (15, 265316), (19, 209460), (20, 198987), (30, 132658), (38, 104730), (57, 69820), (60, 66329), (76, 52365), (95, 41892), (114, 34910), (190, 20946), (228, 17455), (285, 13964), (380, 10473), (570, 6982), (1140, 3491)]