127657440

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{88651}}^1$

素因数の和:88672

約数の個数: 72

約数和(自身を含む): 435635928

約数和(自身を除く): 307978488

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 88651, 177302, 265953, 354604, 443255, 531906, 709208, 797859, 886510, 1063812, 1329765, 1418416, 1595718, 1773020, 2127624, 2659530, 2836832, 3191436, 3546040, 3989295, 4255248, 5319060, 6382872, 7092080, 7978590, 8510496, 10638120, 12765744, 14184160, 15957180, 21276240, 25531488, 31914360, 42552480, 63828720, 127657440]

約数ペア:

[(1, 127657440), (2, 63828720), (3, 42552480), (4, 31914360), (5, 25531488), (6, 21276240), (8, 15957180), (9, 14184160), (10, 12765744), (12, 10638120), (15, 8510496), (16, 7978590), (18, 7092080), (20, 6382872), (24, 5319060), (30, 4255248), (32, 3989295), (36, 3546040), (40, 3191436), (45, 2836832), (48, 2659530), (60, 2127624), (72, 1773020), (80, 1595718), (90, 1418416), (96, 1329765), (120, 1063812), (144, 886510), (160, 797859), (180, 709208), (240, 531906), (288, 443255), (360, 354604), (480, 265953), (720, 177302), (1440, 88651)]