1296002300

素因数分解:

$2^2\times 5^2\times {\mathrm{12960023}}^1$

素因数の和:12960037

約数の個数: 18

約数和(自身を含む): 2812325208

約数和(自身を除く): 1516322908

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 12960023, 25920046, 51840092, 64800115, 129600230, 259200460, 324000575, 648001150, 1296002300]

約数ペア:

[(1, 1296002300), (2, 648001150), (4, 324000575), (5, 259200460), (10, 129600230), (20, 64800115), (25, 51840092), (50, 25920046), (100, 12960023)]