51169680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{71069}}^1$

素因数の和:71088

約数の個数: 60

約数和(自身を含む): 171847260

約数和(自身を除く): 120677580

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, 71069, 142138, 213207, 284276, 355345, 426414, 568552, 639621, 710690, 852828, 1066035, 1137104, 1279242, 1421380, 1705656, 2132070, 2558484, 2842760, 3198105, 3411312, 4264140, 5116968, 5685520, 6396210, 8528280, 10233936, 12792420, 17056560, 25584840, 51169680]

約数ペア:

[(1, 51169680), (2, 25584840), (3, 17056560), (4, 12792420), (5, 10233936), (6, 8528280), (8, 6396210), (9, 5685520), (10, 5116968), (12, 4264140), (15, 3411312), (16, 3198105), (18, 2842760), (20, 2558484), (24, 2132070), (30, 1705656), (36, 1421380), (40, 1279242), (45, 1137104), (48, 1066035), (60, 852828), (72, 710690), (80, 639621), (90, 568552), (120, 426414), (144, 355345), (180, 284276), (240, 213207), (360, 142138), (720, 71069)]