408825360

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{189271}}^1$

素因数の和:189293

約数の個数: 80

約数和(自身を含む): 1408183680

約数和(自身を除く): 999358320

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, 189271, 378542, 567813, 757084, 946355, 1135626, 1514168, 1703439, 1892710, 2271252, 2839065, 3028336, 3406878, 3785420, 4542504, 5110317, 5678130, 6813756, 7570840, 8517195, 9085008, 10220634, 11356260, 13627512, 15141680, 17034390, 20441268, 22712520, 25551585, 27255024, 34068780, 40882536, 45425040, 51103170, 68137560, 81765072, 102206340, 136275120, 204412680, 408825360]

約数ペア:

[(1, 408825360), (2, 204412680), (3, 136275120), (4, 102206340), (5, 81765072), (6, 68137560), (8, 51103170), (9, 45425040), (10, 40882536), (12, 34068780), (15, 27255024), (16, 25551585), (18, 22712520), (20, 20441268), (24, 17034390), (27, 15141680), (30, 13627512), (36, 11356260), (40, 10220634), (45, 9085008), (48, 8517195), (54, 7570840), (60, 6813756), (72, 5678130), (80, 5110317), (90, 4542504), (108, 3785420), (120, 3406878), (135, 3028336), (144, 2839065), (180, 2271252), (216, 1892710), (240, 1703439), (270, 1514168), (360, 1135626), (432, 946355), (540, 757084), (720, 567813), (1080, 378542), (2160, 189271)]