78525780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{12007}}^1$

素因数の和:12128

約数の個数: 48

約数和(自身を含む): 221907840

約数和(自身を除く): 143382060

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 109, 218, 327, 436, 545, 654, 1090, 1308, 1635, 2180, 3270, 6540, 12007, 24014, 36021, 48028, 60035, 72042, 120070, 144084, 180105, 240140, 360210, 720420, 1308763, 2617526, 3926289, 5235052, 6543815, 7852578, 13087630, 15705156, 19631445, 26175260, 39262890, 78525780]

約数ペア:

[(1, 78525780), (2, 39262890), (3, 26175260), (4, 19631445), (5, 15705156), (6, 13087630), (10, 7852578), (12, 6543815), (15, 5235052), (20, 3926289), (30, 2617526), (60, 1308763), (109, 720420), (218, 360210), (327, 240140), (436, 180105), (545, 144084), (654, 120070), (1090, 72042), (1308, 60035), (1635, 48028), (2180, 36021), (3270, 24014), (6540, 12007)]