9234420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{11839}}^1$

素因数の和:11864

約数の個数: 48

約数和(自身を含む): 27847680

約数和(自身を除く): 18613260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 11839, 23678, 35517, 47356, 59195, 71034, 118390, 142068, 153907, 177585, 236780, 307814, 355170, 461721, 615628, 710340, 769535, 923442, 1539070, 1846884, 2308605, 3078140, 4617210, 9234420]

約数ペア:

[(1, 9234420), (2, 4617210), (3, 3078140), (4, 2308605), (5, 1846884), (6, 1539070), (10, 923442), (12, 769535), (13, 710340), (15, 615628), (20, 461721), (26, 355170), (30, 307814), (39, 236780), (52, 177585), (60, 153907), (65, 142068), (78, 118390), (130, 71034), (156, 59195), (195, 47356), (260, 35517), (390, 23678), (780, 11839)]