99188640

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{68881}}^1$

素因数の和:68902

約数の個数: 72

約数和(自身を含む): 338486148

約数和(自身を除く): 239297508

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, 68881, 137762, 206643, 275524, 344405, 413286, 551048, 619929, 688810, 826572, 1033215, 1102096, 1239858, 1377620, 1653144, 2066430, 2204192, 2479716, 2755240, 3099645, 3306288, 4132860, 4959432, 5510480, 6199290, 6612576, 8265720, 9918864, 11020960, 12398580, 16531440, 19837728, 24797160, 33062880, 49594320, 99188640]

約数ペア:

[(1, 99188640), (2, 49594320), (3, 33062880), (4, 24797160), (5, 19837728), (6, 16531440), (8, 12398580), (9, 11020960), (10, 9918864), (12, 8265720), (15, 6612576), (16, 6199290), (18, 5510480), (20, 4959432), (24, 4132860), (30, 3306288), (32, 3099645), (36, 2755240), (40, 2479716), (45, 2204192), (48, 2066430), (60, 1653144), (72, 1377620), (80, 1239858), (90, 1102096), (96, 1033215), (120, 826572), (144, 688810), (160, 619929), (180, 551048), (240, 413286), (288, 344405), (360, 275524), (480, 206643), (720, 137762), (1440, 68881)]