268128720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{372401}}^1$

素因数の和:372420

約数の個数: 60

約数和(自身を含む): 900468036

約数和(自身を除く): 632339316

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, 720, 372401, 744802, 1117203, 1489604, 1862005, 2234406, 2979208, 3351609, 3724010, 4468812, 5586015, 5958416, 6703218, 7448020, 8937624, 11172030, 13406436, 14896040, 16758045, 17875248, 22344060, 26812872, 29792080, 33516090, 44688120, 53625744, 67032180, 89376240, 134064360, 268128720]

約数ペア:

[(1, 268128720), (2, 134064360), (3, 89376240), (4, 67032180), (5, 53625744), (6, 44688120), (8, 33516090), (9, 29792080), (10, 26812872), (12, 22344060), (15, 17875248), (16, 16758045), (18, 14896040), (20, 13406436), (24, 11172030), (30, 8937624), (36, 7448020), (40, 6703218), (45, 5958416), (48, 5586015), (60, 4468812), (72, 3724010), (80, 3351609), (90, 2979208), (120, 2234406), (144, 1862005), (180, 1489604), (240, 1117203), (360, 744802), (720, 372401)]