4554420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5839}}^1$

素因数の和:5864

約数の個数: 48

約数和(自身を含む): 13735680

約数和(自身を除く): 9181260

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, 5839, 11678, 17517, 23356, 29195, 35034, 58390, 70068, 75907, 87585, 116780, 151814, 175170, 227721, 303628, 350340, 379535, 455442, 759070, 910884, 1138605, 1518140, 2277210, 4554420]

約数ペア:

[(1, 4554420), (2, 2277210), (3, 1518140), (4, 1138605), (5, 910884), (6, 759070), (10, 455442), (12, 379535), (13, 350340), (15, 303628), (20, 227721), (26, 175170), (30, 151814), (39, 116780), (52, 87585), (60, 75907), (65, 70068), (78, 58390), (130, 35034), (156, 29195), (195, 23356), (260, 17517), (390, 11678), (780, 5839)]