2841840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{3947}}^1$

素因数の和:3966

約数の個数: 60

約数和(自身を含む): 9546264

約数和(自身を除く): 6704424

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 3947, 7894, 11841, 15788, 19735, 23682, 31576, 35523, 39470, 47364, 59205, 63152, 71046, 78940, 94728, 118410, 142092, 157880, 177615, 189456, 236820, 284184, 315760, 355230, 473640, 568368, 710460, 947280, 1420920, 2841840]

約数ペア:

[(1, 2841840), (2, 1420920), (3, 947280), (4, 710460), (5, 568368), (6, 473640), (8, 355230), (9, 315760), (10, 284184), (12, 236820), (15, 189456), (16, 177615), (18, 157880), (20, 142092), (24, 118410), (30, 94728), (36, 78940), (40, 71046), (45, 63152), (48, 59205), (60, 47364), (72, 39470), (80, 35523), (90, 31576), (120, 23682), (144, 19735), (180, 15788), (240, 11841), (360, 7894), (720, 3947)]