158545680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{660607}}^1$

素因数の和:660623

約数の個数: 40

約数和(自身を含む): 491492352

約数和(自身を除く): 332946672

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 660607, 1321214, 1981821, 2642428, 3303035, 3963642, 5284856, 6606070, 7927284, 9909105, 10569712, 13212140, 15854568, 19818210, 26424280, 31709136, 39636420, 52848560, 79272840, 158545680]

約数ペア:

[(1, 158545680), (2, 79272840), (3, 52848560), (4, 39636420), (5, 31709136), (6, 26424280), (8, 19818210), (10, 15854568), (12, 13212140), (15, 10569712), (16, 9909105), (20, 7927284), (24, 6606070), (30, 5284856), (40, 3963642), (48, 3303035), (60, 2642428), (80, 1981821), (120, 1321214), (240, 660607)]