5140380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{12239}}^1$

素因数の和:12258

約数の個数: 48

約数和(自身を含む): 16450560

約数和(自身を除く): 11310180

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, 12239, 24478, 36717, 48956, 61195, 73434, 85673, 122390, 146868, 171346, 183585, 244780, 257019, 342692, 367170, 428365, 514038, 734340, 856730, 1028076, 1285095, 1713460, 2570190, 5140380]

約数ペア:

[(1, 5140380), (2, 2570190), (3, 1713460), (4, 1285095), (5, 1028076), (6, 856730), (7, 734340), (10, 514038), (12, 428365), (14, 367170), (15, 342692), (20, 257019), (21, 244780), (28, 183585), (30, 171346), (35, 146868), (42, 122390), (60, 85673), (70, 73434), (84, 61195), (105, 48956), (140, 36717), (210, 24478), (420, 12239)]