127742520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1064521}}^1$

素因数の和:1064535

約数の個数: 32

約数和(自身を含む): 383227920

約数和(自身を除く): 255485400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1064521, 2129042, 3193563, 4258084, 5322605, 6387126, 8516168, 10645210, 12774252, 15967815, 21290420, 25548504, 31935630, 42580840, 63871260, 127742520]

約数ペア:

[(1, 127742520), (2, 63871260), (3, 42580840), (4, 31935630), (5, 25548504), (6, 21290420), (8, 15967815), (10, 12774252), (12, 10645210), (15, 8516168), (20, 6387126), (24, 5322605), (30, 4258084), (40, 3193563), (60, 2129042), (120, 1064521)]