118672020

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{219763}}^1$

素因数の和:219781

約数の個数: 48

約数和(自身を含む): 369203520

約数和(自身を除く): 250531500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 219763, 439526, 659289, 879052, 1098815, 1318578, 1977867, 2197630, 2637156, 3296445, 3955734, 4395260, 5933601, 6592890, 7911468, 9889335, 11867202, 13185780, 19778670, 23734404, 29668005, 39557340, 59336010, 118672020]

約数ペア:

[(1, 118672020), (2, 59336010), (3, 39557340), (4, 29668005), (5, 23734404), (6, 19778670), (9, 13185780), (10, 11867202), (12, 9889335), (15, 7911468), (18, 6592890), (20, 5933601), (27, 4395260), (30, 3955734), (36, 3296445), (45, 2637156), (54, 2197630), (60, 1977867), (90, 1318578), (108, 1098815), (135, 879052), (180, 659289), (270, 439526), (540, 219763)]