238488720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{993703}}^1$

素因数の和:993719

約数の個数: 40

約数和(自身を含む): 739315776

約数和(自身を除く): 500827056

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 993703, 1987406, 2981109, 3974812, 4968515, 5962218, 7949624, 9937030, 11924436, 14905545, 15899248, 19874060, 23848872, 29811090, 39748120, 47697744, 59622180, 79496240, 119244360, 238488720]

約数ペア:

[(1, 238488720), (2, 119244360), (3, 79496240), (4, 59622180), (5, 47697744), (6, 39748120), (8, 29811090), (10, 23848872), (12, 19874060), (15, 15899248), (16, 14905545), (20, 11924436), (24, 9937030), (30, 7949624), (40, 5962218), (48, 4968515), (60, 3974812), (80, 2981109), (120, 1987406), (240, 993703)]