2820611520

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{979379}}^1$

素因数の和:979402

約数の個数: 84

約数和(自身を含む): 9701738280

約数和(自身を除く): 6881126760

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, 979379, 1958758, 2938137, 3917516, 4896895, 5876274, 7835032, 8814411, 9793790, 11752548, 14690685, 15670064, 17628822, 19587580, 23505096, 29381370, 31340128, 35257644, 39175160, 44072055, 47010192, 58762740, 62680256, 70515288, 78350320, 88144110, 94020384, 117525480, 141030576, 156700640, 176288220, 188040768, 235050960, 282061152, 313401280, 352576440, 470101920, 564122304, 705152880, 940203840, 1410305760, 2820611520]

約数ペア:

[(1, 2820611520), (2, 1410305760), (3, 940203840), (4, 705152880), (5, 564122304), (6, 470101920), (8, 352576440), (9, 313401280), (10, 282061152), (12, 235050960), (15, 188040768), (16, 176288220), (18, 156700640), (20, 141030576), (24, 117525480), (30, 94020384), (32, 88144110), (36, 78350320), (40, 70515288), (45, 62680256), (48, 58762740), (60, 47010192), (64, 44072055), (72, 39175160), (80, 35257644), (90, 31340128), (96, 29381370), (120, 23505096), (144, 19587580), (160, 17628822), (180, 15670064), (192, 14690685), (240, 11752548), (288, 9793790), (320, 8814411), (360, 7835032), (480, 5876274), (576, 4896895), (720, 3917516), (960, 2938137), (1440, 1958758), (2880, 979379)]