202681680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{844507}}^1$

素因数の和:844523

約数の個数: 40

約数和(自身を含む): 628313952

約数和(自身を除く): 425632272

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 844507, 1689014, 2533521, 3378028, 4222535, 5067042, 6756056, 8445070, 10134084, 12667605, 13512112, 16890140, 20268168, 25335210, 33780280, 40536336, 50670420, 67560560, 101340840, 202681680]

約数ペア:

[(1, 202681680), (2, 101340840), (3, 67560560), (4, 50670420), (5, 40536336), (6, 33780280), (8, 25335210), (10, 20268168), (12, 16890140), (15, 13512112), (16, 12667605), (20, 10134084), (24, 8445070), (30, 6756056), (40, 5067042), (48, 4222535), (60, 3378028), (80, 2533521), (120, 1689014), (240, 844507)]