247145040

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{114419}}^1$

素因数の和:114441

約数の個数: 80

約数和(自身を含む): 851284800

約数和(自身を除く): 604139760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 114419, 228838, 343257, 457676, 572095, 686514, 915352, 1029771, 1144190, 1373028, 1716285, 1830704, 2059542, 2288380, 2746056, 3089313, 3432570, 4119084, 4576760, 5148855, 5492112, 6178626, 6865140, 8238168, 9153520, 10297710, 12357252, 13730280, 15446565, 16476336, 20595420, 24714504, 27460560, 30893130, 41190840, 49429008, 61786260, 82381680, 123572520, 247145040]

約数ペア:

[(1, 247145040), (2, 123572520), (3, 82381680), (4, 61786260), (5, 49429008), (6, 41190840), (8, 30893130), (9, 27460560), (10, 24714504), (12, 20595420), (15, 16476336), (16, 15446565), (18, 13730280), (20, 12357252), (24, 10297710), (27, 9153520), (30, 8238168), (36, 6865140), (40, 6178626), (45, 5492112), (48, 5148855), (54, 4576760), (60, 4119084), (72, 3432570), (80, 3089313), (90, 2746056), (108, 2288380), (120, 2059542), (135, 1830704), (144, 1716285), (180, 1373028), (216, 1144190), (240, 1029771), (270, 915352), (360, 686514), (432, 572095), (540, 457676), (720, 343257), (1080, 228838), (2160, 114419)]