122672520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{340757}}^1$

素因数の和:340774

約数の個数: 48

約数和(自身を含む): 398686860

約数和(自身を除く): 276014340

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 340757, 681514, 1022271, 1363028, 1703785, 2044542, 2726056, 3066813, 3407570, 4089084, 5111355, 6133626, 6815140, 8178168, 10222710, 12267252, 13630280, 15334065, 20445420, 24534504, 30668130, 40890840, 61336260, 122672520]

約数ペア:

[(1, 122672520), (2, 61336260), (3, 40890840), (4, 30668130), (5, 24534504), (6, 20445420), (8, 15334065), (9, 13630280), (10, 12267252), (12, 10222710), (15, 8178168), (18, 6815140), (20, 6133626), (24, 5111355), (30, 4089084), (36, 3407570), (40, 3066813), (45, 2726056), (60, 2044542), (72, 1703785), (90, 1363028), (120, 1022271), (180, 681514), (360, 340757)]