18385680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{76607}}^1$

素因数の和:76623

約数の個数: 40

約数和(自身を含む): 56996352

約数和(自身を除く): 38610672

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 76607, 153214, 229821, 306428, 383035, 459642, 612856, 766070, 919284, 1149105, 1225712, 1532140, 1838568, 2298210, 3064280, 3677136, 4596420, 6128560, 9192840, 18385680]

約数ペア:

[(1, 18385680), (2, 9192840), (3, 6128560), (4, 4596420), (5, 3677136), (6, 3064280), (8, 2298210), (10, 1838568), (12, 1532140), (15, 1225712), (16, 1149105), (20, 919284), (24, 766070), (30, 612856), (40, 459642), (48, 383035), (60, 306428), (80, 229821), (120, 153214), (240, 76607)]