4972380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11839}}^1$

素因数の和:11858

約数の個数: 48

約数和(自身を含む): 15912960

約数和(自身を除く): 10940580

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 11839, 23678, 35517, 47356, 59195, 71034, 82873, 118390, 142068, 165746, 177585, 236780, 248619, 331492, 355170, 414365, 497238, 710340, 828730, 994476, 1243095, 1657460, 2486190, 4972380]

約数ペア:

[(1, 4972380), (2, 2486190), (3, 1657460), (4, 1243095), (5, 994476), (6, 828730), (7, 710340), (10, 497238), (12, 414365), (14, 355170), (15, 331492), (20, 248619), (21, 236780), (28, 177585), (30, 165746), (35, 142068), (42, 118390), (60, 82873), (70, 71034), (84, 59195), (105, 47356), (140, 35517), (210, 23678), (420, 11839)]