80873280

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{28081}}^1$

素因数の和:28104

約数の個数: 84

約数和(自身を含む): 278180292

約数和(自身を除く): 197307012

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, 28081, 56162, 84243, 112324, 140405, 168486, 224648, 252729, 280810, 336972, 421215, 449296, 505458, 561620, 673944, 842430, 898592, 1010916, 1123240, 1263645, 1347888, 1684860, 1797184, 2021832, 2246480, 2527290, 2695776, 3369720, 4043664, 4492960, 5054580, 5391552, 6739440, 8087328, 8985920, 10109160, 13478880, 16174656, 20218320, 26957760, 40436640, 80873280]

約数ペア:

[(1, 80873280), (2, 40436640), (3, 26957760), (4, 20218320), (5, 16174656), (6, 13478880), (8, 10109160), (9, 8985920), (10, 8087328), (12, 6739440), (15, 5391552), (16, 5054580), (18, 4492960), (20, 4043664), (24, 3369720), (30, 2695776), (32, 2527290), (36, 2246480), (40, 2021832), (45, 1797184), (48, 1684860), (60, 1347888), (64, 1263645), (72, 1123240), (80, 1010916), (90, 898592), (96, 842430), (120, 673944), (144, 561620), (160, 505458), (180, 449296), (192, 421215), (240, 336972), (288, 280810), (320, 252729), (360, 224648), (480, 168486), (576, 140405), (720, 112324), (960, 84243), (1440, 56162), (2880, 28081)]