3899940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{311}}^1$

素因数の和:353

約数の個数: 96

約数和(自身を含む): 12579840

約数和(自身を除く): 8679900

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 19, 20, 22, 30, 33, 38, 44, 55, 57, 60, 66, 76, 95, 110, 114, 132, 165, 190, 209, 220, 228, 285, 311, 330, 380, 418, 570, 622, 627, 660, 836, 933, 1045, 1140, 1244, 1254, 1555, 1866, 2090, 2508, 3110, 3135, 3421, 3732, 4180, 4665, 5909, 6220, 6270, 6842, 9330, 10263, 11818, 12540, 13684, 17105, 17727, 18660, 20526, 23636, 29545, 34210, 35454, 41052, 51315, 59090, 64999, 68420, 70908, 88635, 102630, 118180, 129998, 177270, 194997, 205260, 259996, 324995, 354540, 389994, 649990, 779988, 974985, 1299980, 1949970, 3899940]

約数ペア:

[(1, 3899940), (2, 1949970), (3, 1299980), (4, 974985), (5, 779988), (6, 649990), (10, 389994), (11, 354540), (12, 324995), (15, 259996), (19, 205260), (20, 194997), (22, 177270), (30, 129998), (33, 118180), (38, 102630), (44, 88635), (55, 70908), (57, 68420), (60, 64999), (66, 59090), (76, 51315), (95, 41052), (110, 35454), (114, 34210), (132, 29545), (165, 23636), (190, 20526), (209, 18660), (220, 17727), (228, 17105), (285, 13684), (311, 12540), (330, 11818), (380, 10263), (418, 9330), (570, 6842), (622, 6270), (627, 6220), (660, 5909), (836, 4665), (933, 4180), (1045, 3732), (1140, 3421), (1244, 3135), (1254, 3110), (1555, 2508), (1866, 2090)]