2655857520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{3688691}}^1$

素因数の和:3688710

約数の個数: 60

約数和(自身を含む): 8919257256

約数和(自身を除く): 6263399736

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, 3688691, 7377382, 11066073, 14754764, 18443455, 22132146, 29509528, 33198219, 36886910, 44264292, 55330365, 59019056, 66396438, 73773820, 88528584, 110660730, 132792876, 147547640, 165991095, 177057168, 221321460, 265585752, 295095280, 331982190, 442642920, 531171504, 663964380, 885285840, 1327928760, 2655857520]

約数ペア:

[(1, 2655857520), (2, 1327928760), (3, 885285840), (4, 663964380), (5, 531171504), (6, 442642920), (8, 331982190), (9, 295095280), (10, 265585752), (12, 221321460), (15, 177057168), (16, 165991095), (18, 147547640), (20, 132792876), (24, 110660730), (30, 88528584), (36, 73773820), (40, 66396438), (45, 59019056), (48, 55330365), (60, 44264292), (72, 36886910), (80, 33198219), (90, 29509528), (120, 22132146), (144, 18443455), (180, 14754764), (240, 11066073), (360, 7377382), (720, 3688691)]