288720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{401}}^1$

素因数の和:420

約数の個数: 60

約数和(自身を含む): 972036

約数和(自身を除く): 683316

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 401, 720, 802, 1203, 1604, 2005, 2406, 3208, 3609, 4010, 4812, 6015, 6416, 7218, 8020, 9624, 12030, 14436, 16040, 18045, 19248, 24060, 28872, 32080, 36090, 48120, 57744, 72180, 96240, 144360, 288720]

約数ペア:

[(1, 288720), (2, 144360), (3, 96240), (4, 72180), (5, 57744), (6, 48120), (8, 36090), (9, 32080), (10, 28872), (12, 24060), (15, 19248), (16, 18045), (18, 16040), (20, 14436), (24, 12030), (30, 9624), (36, 8020), (40, 7218), (45, 6416), (48, 6015), (60, 4812), (72, 4010), (80, 3609), (90, 3208), (120, 2406), (144, 2005), (180, 1604), (240, 1203), (360, 802), (401, 720)]