88722720

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{61613}}^1$

素因数の和:61634

約数の個数: 72

約数和(自身を含む): 302771196

約数和(自身を除く): 214048476

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, 61613, 123226, 184839, 246452, 308065, 369678, 492904, 554517, 616130, 739356, 924195, 985808, 1109034, 1232260, 1478712, 1848390, 1971616, 2218068, 2464520, 2772585, 2957424, 3696780, 4436136, 4929040, 5545170, 5914848, 7393560, 8872272, 9858080, 11090340, 14787120, 17744544, 22180680, 29574240, 44361360, 88722720]

約数ペア:

[(1, 88722720), (2, 44361360), (3, 29574240), (4, 22180680), (5, 17744544), (6, 14787120), (8, 11090340), (9, 9858080), (10, 8872272), (12, 7393560), (15, 5914848), (16, 5545170), (18, 4929040), (20, 4436136), (24, 3696780), (30, 2957424), (32, 2772585), (36, 2464520), (40, 2218068), (45, 1971616), (48, 1848390), (60, 1478712), (72, 1232260), (80, 1109034), (90, 985808), (96, 924195), (120, 739356), (144, 616130), (160, 554517), (180, 492904), (240, 369678), (288, 308065), (360, 246452), (480, 184839), (720, 123226), (1440, 61613)]