1200467340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{379}}^1\times {\mathrm{17597}}^1$

素因数の和:17991

約数の個数: 72

約数和(自身を含む): 3651233040

約数和(自身を除く): 2450765700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 379, 758, 1137, 1516, 1895, 2274, 3411, 3790, 4548, 5685, 6822, 7580, 11370, 13644, 17055, 17597, 22740, 34110, 35194, 52791, 68220, 70388, 87985, 105582, 158373, 175970, 211164, 263955, 316746, 351940, 527910, 633492, 791865, 1055820, 1583730, 3167460, 6669263, 13338526, 20007789, 26677052, 33346315, 40015578, 60023367, 66692630, 80031156, 100038945, 120046734, 133385260, 200077890, 240093468, 300116835, 400155780, 600233670, 1200467340]

約数ペア:

[(1, 1200467340), (2, 600233670), (3, 400155780), (4, 300116835), (5, 240093468), (6, 200077890), (9, 133385260), (10, 120046734), (12, 100038945), (15, 80031156), (18, 66692630), (20, 60023367), (30, 40015578), (36, 33346315), (45, 26677052), (60, 20007789), (90, 13338526), (180, 6669263), (379, 3167460), (758, 1583730), (1137, 1055820), (1516, 791865), (1895, 633492), (2274, 527910), (3411, 351940), (3790, 316746), (4548, 263955), (5685, 211164), (6822, 175970), (7580, 158373), (11370, 105582), (13644, 87985), (17055, 70388), (17597, 68220), (22740, 52791), (34110, 35194)]