4790640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19961}}^1$

素因数の和:19977

約数の個数: 40

約数和(自身を含む): 14851728

約数和(自身を除く): 10061088

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 19961, 39922, 59883, 79844, 99805, 119766, 159688, 199610, 239532, 299415, 319376, 399220, 479064, 598830, 798440, 958128, 1197660, 1596880, 2395320, 4790640]

約数ペア:

[(1, 4790640), (2, 2395320), (3, 1596880), (4, 1197660), (5, 958128), (6, 798440), (8, 598830), (10, 479064), (12, 399220), (15, 319376), (16, 299415), (20, 239532), (24, 199610), (30, 159688), (40, 119766), (48, 99805), (60, 79844), (80, 59883), (120, 39922), (240, 19961)]