1409872320

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{489539}}^1$

素因数の和:489562

約数の個数: 84

約数和(自身を含む): 4849383240

約数和(自身を除く): 3439510920

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, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 489539, 979078, 1468617, 1958156, 2447695, 2937234, 3916312, 4405851, 4895390, 5874468, 7343085, 7832624, 8811702, 9790780, 11748936, 14686170, 15665248, 17623404, 19581560, 22029255, 23497872, 29372340, 31330496, 35246808, 39163120, 44058510, 46995744, 58744680, 70493616, 78326240, 88117020, 93991488, 117489360, 140987232, 156652480, 176234040, 234978720, 281974464, 352468080, 469957440, 704936160, 1409872320]

約数ペア:

[(1, 1409872320), (2, 704936160), (3, 469957440), (4, 352468080), (5, 281974464), (6, 234978720), (8, 176234040), (9, 156652480), (10, 140987232), (12, 117489360), (15, 93991488), (16, 88117020), (18, 78326240), (20, 70493616), (24, 58744680), (30, 46995744), (32, 44058510), (36, 39163120), (40, 35246808), (45, 31330496), (48, 29372340), (60, 23497872), (64, 22029255), (72, 19581560), (80, 17623404), (90, 15665248), (96, 14686170), (120, 11748936), (144, 9790780), (160, 8811702), (180, 7832624), (192, 7343085), (240, 5874468), (288, 4895390), (320, 4405851), (360, 3916312), (480, 2937234), (576, 2447695), (720, 1958156), (960, 1468617), (1440, 979078), (2880, 489539)]