3925020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{313}}^1$

素因数の和:355

約数の個数: 96

約数和(自身を含む): 12660480

約数和(自身を除く): 8735460

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, 313, 330, 380, 418, 570, 626, 627, 660, 836, 939, 1045, 1140, 1252, 1254, 1565, 1878, 2090, 2508, 3130, 3135, 3443, 3756, 4180, 4695, 5947, 6260, 6270, 6886, 9390, 10329, 11894, 12540, 13772, 17215, 17841, 18780, 20658, 23788, 29735, 34430, 35682, 41316, 51645, 59470, 65417, 68860, 71364, 89205, 103290, 118940, 130834, 178410, 196251, 206580, 261668, 327085, 356820, 392502, 654170, 785004, 981255, 1308340, 1962510, 3925020]

約数ペア:

[(1, 3925020), (2, 1962510), (3, 1308340), (4, 981255), (5, 785004), (6, 654170), (10, 392502), (11, 356820), (12, 327085), (15, 261668), (19, 206580), (20, 196251), (22, 178410), (30, 130834), (33, 118940), (38, 103290), (44, 89205), (55, 71364), (57, 68860), (60, 65417), (66, 59470), (76, 51645), (95, 41316), (110, 35682), (114, 34430), (132, 29735), (165, 23788), (190, 20658), (209, 18780), (220, 17841), (228, 17215), (285, 13772), (313, 12540), (330, 11894), (380, 10329), (418, 9390), (570, 6886), (626, 6270), (627, 6260), (660, 5947), (836, 4695), (939, 4180), (1045, 3756), (1140, 3443), (1252, 3135), (1254, 3130), (1565, 2508), (1878, 2090)]