2540185680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{10584107}}^1$

素因数の和:10584123

約数の個数: 40

約数和(自身を含む): 7874576352

約数和(自身を除く): 5334390672

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 10584107, 21168214, 31752321, 42336428, 52920535, 63504642, 84672856, 105841070, 127009284, 158761605, 169345712, 211682140, 254018568, 317523210, 423364280, 508037136, 635046420, 846728560, 1270092840, 2540185680]

約数ペア:

[(1, 2540185680), (2, 1270092840), (3, 846728560), (4, 635046420), (5, 508037136), (6, 423364280), (8, 317523210), (10, 254018568), (12, 211682140), (15, 169345712), (16, 158761605), (20, 127009284), (24, 105841070), (30, 84672856), (40, 63504642), (48, 52920535), (60, 42336428), (80, 31752321), (120, 21168214), (240, 10584107)]