71082720

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{49363}}^1$

素因数の和:49384

約数の個数: 72

約数和(自身を含む): 242574696

約数和(自身を除く): 171491976

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, 49363, 98726, 148089, 197452, 246815, 296178, 394904, 444267, 493630, 592356, 740445, 789808, 888534, 987260, 1184712, 1480890, 1579616, 1777068, 1974520, 2221335, 2369424, 2961780, 3554136, 3949040, 4442670, 4738848, 5923560, 7108272, 7898080, 8885340, 11847120, 14216544, 17770680, 23694240, 35541360, 71082720]

約数ペア:

[(1, 71082720), (2, 35541360), (3, 23694240), (4, 17770680), (5, 14216544), (6, 11847120), (8, 8885340), (9, 7898080), (10, 7108272), (12, 5923560), (15, 4738848), (16, 4442670), (18, 3949040), (20, 3554136), (24, 2961780), (30, 2369424), (32, 2221335), (36, 1974520), (40, 1777068), (45, 1579616), (48, 1480890), (60, 1184712), (72, 987260), (80, 888534), (90, 789808), (96, 740445), (120, 592356), (144, 493630), (160, 444267), (180, 394904), (240, 296178), (288, 246815), (360, 197452), (480, 148089), (720, 98726), (1440, 49363)]