78009720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{650081}}^1$

素因数の和:650095

約数の個数: 32

約数和(自身を含む): 234029520

約数和(自身を除く): 156019800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 650081, 1300162, 1950243, 2600324, 3250405, 3900486, 5200648, 6500810, 7800972, 9751215, 13001620, 15601944, 19502430, 26003240, 39004860, 78009720]

約数ペア:

[(1, 78009720), (2, 39004860), (3, 26003240), (4, 19502430), (5, 15601944), (6, 13001620), (8, 9751215), (10, 7800972), (12, 6500810), (15, 5200648), (20, 3900486), (24, 3250405), (30, 2600324), (40, 1950243), (60, 1300162), (120, 650081)]