621052020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{3450289}}^1$

素因数の和:3450304

約数の個数: 36

約数和(自身を含む): 1883858340

約数和(自身を除く): 1262806320

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 3450289, 6900578, 10350867, 13801156, 17251445, 20701734, 31052601, 34502890, 41403468, 51754335, 62105202, 69005780, 103508670, 124210404, 155263005, 207017340, 310526010, 621052020]

約数ペア:

[(1, 621052020), (2, 310526010), (3, 207017340), (4, 155263005), (5, 124210404), (6, 103508670), (9, 69005780), (10, 62105202), (12, 51754335), (15, 41403468), (18, 34502890), (20, 31052601), (30, 20701734), (36, 17251445), (45, 13801156), (60, 10350867), (90, 6900578), (180, 3450289)]