120607890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{309251}}^1$

素因数の和:309274

約数の個数: 32

約数和(自身を含む): 311726016

約数和(自身を除く): 191118126

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 309251, 618502, 927753, 1546255, 1855506, 3092510, 4020263, 4638765, 8040526, 9277530, 12060789, 20101315, 24121578, 40202630, 60303945, 120607890]

約数ペア:

[(1, 120607890), (2, 60303945), (3, 40202630), (5, 24121578), (6, 20101315), (10, 12060789), (13, 9277530), (15, 8040526), (26, 4638765), (30, 4020263), (39, 3092510), (65, 1855506), (78, 1546255), (130, 927753), (195, 618502), (390, 309251)]