447739920

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{207287}}^1$

素因数の和:207309

約数の個数: 80

約数和(自身を含む): 1542222720

約数和(自身を除く): 1094482800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 207287, 414574, 621861, 829148, 1036435, 1243722, 1658296, 1865583, 2072870, 2487444, 3109305, 3316592, 3731166, 4145740, 4974888, 5596749, 6218610, 7462332, 8291480, 9327915, 9949776, 11193498, 12437220, 14924664, 16582960, 18655830, 22386996, 24874440, 27983745, 29849328, 37311660, 44773992, 49748880, 55967490, 74623320, 89547984, 111934980, 149246640, 223869960, 447739920]

約数ペア:

[(1, 447739920), (2, 223869960), (3, 149246640), (4, 111934980), (5, 89547984), (6, 74623320), (8, 55967490), (9, 49748880), (10, 44773992), (12, 37311660), (15, 29849328), (16, 27983745), (18, 24874440), (20, 22386996), (24, 18655830), (27, 16582960), (30, 14924664), (36, 12437220), (40, 11193498), (45, 9949776), (48, 9327915), (54, 8291480), (60, 7462332), (72, 6218610), (80, 5596749), (90, 4974888), (108, 4145740), (120, 3731166), (135, 3316592), (144, 3109305), (180, 2487444), (216, 2072870), (240, 1865583), (270, 1658296), (360, 1243722), (432, 1036435), (540, 829148), (720, 621861), (1080, 414574), (2160, 207287)]