2821680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{3919}}^1$

素因数の和:3938

約数の個数: 60

約数和(自身を含む): 9478560

約数和(自身を除く): 6656880

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, 3919, 7838, 11757, 15676, 19595, 23514, 31352, 35271, 39190, 47028, 58785, 62704, 70542, 78380, 94056, 117570, 141084, 156760, 176355, 188112, 235140, 282168, 313520, 352710, 470280, 564336, 705420, 940560, 1410840, 2821680]

約数ペア:

[(1, 2821680), (2, 1410840), (3, 940560), (4, 705420), (5, 564336), (6, 470280), (8, 352710), (9, 313520), (10, 282168), (12, 235140), (15, 188112), (16, 176355), (18, 156760), (20, 141084), (24, 117570), (30, 94056), (36, 78380), (40, 70542), (45, 62704), (48, 58785), (60, 47028), (72, 39190), (80, 35271), (90, 31352), (120, 23514), (144, 19595), (180, 15676), (240, 11757), (360, 7838), (720, 3919)]