7926420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{409}}^1$

素因数の和:457

約数の個数: 96

約数和(自身を含む): 24796800

約数和(自身を除く): 16870380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 19, 20, 30, 34, 38, 51, 57, 60, 68, 76, 85, 95, 102, 114, 170, 190, 204, 228, 255, 285, 323, 340, 380, 409, 510, 570, 646, 818, 969, 1020, 1140, 1227, 1292, 1615, 1636, 1938, 2045, 2454, 3230, 3876, 4090, 4845, 4908, 6135, 6460, 6953, 7771, 8180, 9690, 12270, 13906, 15542, 19380, 20859, 23313, 24540, 27812, 31084, 34765, 38855, 41718, 46626, 69530, 77710, 83436, 93252, 104295, 116565, 132107, 139060, 155420, 208590, 233130, 264214, 396321, 417180, 466260, 528428, 660535, 792642, 1321070, 1585284, 1981605, 2642140, 3963210, 7926420]

約数ペア:

[(1, 7926420), (2, 3963210), (3, 2642140), (4, 1981605), (5, 1585284), (6, 1321070), (10, 792642), (12, 660535), (15, 528428), (17, 466260), (19, 417180), (20, 396321), (30, 264214), (34, 233130), (38, 208590), (51, 155420), (57, 139060), (60, 132107), (68, 116565), (76, 104295), (85, 93252), (95, 83436), (102, 77710), (114, 69530), (170, 46626), (190, 41718), (204, 38855), (228, 34765), (255, 31084), (285, 27812), (323, 24540), (340, 23313), (380, 20859), (409, 19380), (510, 15542), (570, 13906), (646, 12270), (818, 9690), (969, 8180), (1020, 7771), (1140, 6953), (1227, 6460), (1292, 6135), (1615, 4908), (1636, 4845), (1938, 4090), (2045, 3876), (2454, 3230)]