123579360

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{85819}}^1$

素因数の和:85840

約数の個数: 72

約数和(自身を含む): 421719480

約数和(自身を除く): 298140120

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, 85819, 171638, 257457, 343276, 429095, 514914, 686552, 772371, 858190, 1029828, 1287285, 1373104, 1544742, 1716380, 2059656, 2574570, 2746208, 3089484, 3432760, 3861855, 4119312, 5149140, 6178968, 6865520, 7723710, 8238624, 10298280, 12357936, 13731040, 15447420, 20596560, 24715872, 30894840, 41193120, 61789680, 123579360]

約数ペア:

[(1, 123579360), (2, 61789680), (3, 41193120), (4, 30894840), (5, 24715872), (6, 20596560), (8, 15447420), (9, 13731040), (10, 12357936), (12, 10298280), (15, 8238624), (16, 7723710), (18, 6865520), (20, 6178968), (24, 5149140), (30, 4119312), (32, 3861855), (36, 3432760), (40, 3089484), (45, 2746208), (48, 2574570), (60, 2059656), (72, 1716380), (80, 1544742), (90, 1373104), (96, 1287285), (120, 1029828), (144, 858190), (160, 772371), (180, 686552), (240, 514914), (288, 429095), (360, 343276), (480, 257457), (720, 171638), (1440, 85819)]