1190322720

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{826613}}^1$

素因数の和:826634

約数の個数: 72

約数和(自身を含む): 4061981196

約数和(自身を除く): 2871658476

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, 826613, 1653226, 2479839, 3306452, 4133065, 4959678, 6612904, 7439517, 8266130, 9919356, 12399195, 13225808, 14879034, 16532260, 19838712, 24798390, 26451616, 29758068, 33064520, 37197585, 39677424, 49596780, 59516136, 66129040, 74395170, 79354848, 99193560, 119032272, 132258080, 148790340, 198387120, 238064544, 297580680, 396774240, 595161360, 1190322720]

約数ペア:

[(1, 1190322720), (2, 595161360), (3, 396774240), (4, 297580680), (5, 238064544), (6, 198387120), (8, 148790340), (9, 132258080), (10, 119032272), (12, 99193560), (15, 79354848), (16, 74395170), (18, 66129040), (20, 59516136), (24, 49596780), (30, 39677424), (32, 37197585), (36, 33064520), (40, 29758068), (45, 26451616), (48, 24798390), (60, 19838712), (72, 16532260), (80, 14879034), (90, 13225808), (96, 12399195), (120, 9919356), (144, 8266130), (160, 7439517), (180, 6612904), (240, 4959678), (288, 4133065), (360, 3306452), (480, 2479839), (720, 1653226), (1440, 826613)]