1421619840

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{246809}}^1$

素因数の和:246834

約数の個数: 96

約数和(自身を含む): 4909050900

約数和(自身を除く): 3487431060

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, 128, 144, 160, 180, 192, 240, 288, 320, 360, 384, 480, 576, 640, 720, 960, 1152, 1440, 1920, 2880, 5760, 246809, 493618, 740427, 987236, 1234045, 1480854, 1974472, 2221281, 2468090, 2961708, 3702135, 3948944, 4442562, 4936180, 5923416, 7404270, 7897888, 8885124, 9872360, 11106405, 11846832, 14808540, 15795776, 17770248, 19744720, 22212810, 23693664, 29617080, 31591552, 35540496, 39489440, 44425620, 47387328, 59234160, 71080992, 78978880, 88851240, 94774656, 118468320, 142161984, 157957760, 177702480, 236936640, 284323968, 355404960, 473873280, 710809920, 1421619840]

約数ペア:

[(1, 1421619840), (2, 710809920), (3, 473873280), (4, 355404960), (5, 284323968), (6, 236936640), (8, 177702480), (9, 157957760), (10, 142161984), (12, 118468320), (15, 94774656), (16, 88851240), (18, 78978880), (20, 71080992), (24, 59234160), (30, 47387328), (32, 44425620), (36, 39489440), (40, 35540496), (45, 31591552), (48, 29617080), (60, 23693664), (64, 22212810), (72, 19744720), (80, 17770248), (90, 15795776), (96, 14808540), (120, 11846832), (128, 11106405), (144, 9872360), (160, 8885124), (180, 7897888), (192, 7404270), (240, 5923416), (288, 4936180), (320, 4442562), (360, 3948944), (384, 3702135), (480, 2961708), (576, 2468090), (640, 2221281), (720, 1974472), (960, 1480854), (1152, 1234045), (1440, 987236), (1920, 740427), (2880, 493618), (5760, 246809)]