4218270

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{379}}^1$

素因数の和:449

約数の個数: 64

約数和(自身を含む): 11819520

約数和(自身を除く): 7601250

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 53, 70, 105, 106, 159, 210, 265, 318, 371, 379, 530, 742, 758, 795, 1113, 1137, 1590, 1855, 1895, 2226, 2274, 2653, 3710, 3790, 5306, 5565, 5685, 7959, 11130, 11370, 13265, 15918, 20087, 26530, 39795, 40174, 60261, 79590, 100435, 120522, 140609, 200870, 281218, 301305, 421827, 602610, 703045, 843654, 1406090, 2109135, 4218270]

約数ペア:

[(1, 4218270), (2, 2109135), (3, 1406090), (5, 843654), (6, 703045), (7, 602610), (10, 421827), (14, 301305), (15, 281218), (21, 200870), (30, 140609), (35, 120522), (42, 100435), (53, 79590), (70, 60261), (105, 40174), (106, 39795), (159, 26530), (210, 20087), (265, 15918), (318, 13265), (371, 11370), (379, 11130), (530, 7959), (742, 5685), (758, 5565), (795, 5306), (1113, 3790), (1137, 3710), (1590, 2653), (1855, 2274), (1895, 2226)]