120942160

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{48767}}^1$

素因数の和:48811

約数の個数: 40

約数和(自身を含む): 290267136

約数和(自身を除く): 169324976

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 48767, 97534, 195068, 243835, 390136, 487670, 780272, 975340, 1511777, 1950680, 3023554, 3901360, 6047108, 7558885, 12094216, 15117770, 24188432, 30235540, 60471080, 120942160]

約数ペア:

[(1, 120942160), (2, 60471080), (4, 30235540), (5, 24188432), (8, 15117770), (10, 12094216), (16, 7558885), (20, 6047108), (31, 3901360), (40, 3023554), (62, 1950680), (80, 1511777), (124, 975340), (155, 780272), (248, 487670), (310, 390136), (496, 243835), (620, 195068), (1240, 97534), (2480, 48767)]