1319807040

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{619}}^1\times {\mathrm{2221}}^1$

素因数の和:2860

約数の個数: 112

約数和(自身を含む): 4199046720

約数和(自身を除く): 2879239680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 619, 960, 1238, 1857, 2221, 2476, 3095, 3714, 4442, 4952, 6190, 6663, 7428, 8884, 9285, 9904, 11105, 12380, 13326, 14856, 17768, 18570, 19808, 22210, 24760, 26652, 29712, 33315, 35536, 37140, 39616, 44420, 49520, 53304, 59424, 66630, 71072, 74280, 88840, 99040, 106608, 118848, 133260, 142144, 148560, 177680, 198080, 213216, 266520, 297120, 355360, 426432, 533040, 594240, 710720, 1066080, 1374799, 2132160, 2749598, 4124397, 5499196, 6873995, 8248794, 10998392, 13747990, 16497588, 20621985, 21996784, 27495980, 32995176, 41243970, 43993568, 54991960, 65990352, 82487940, 87987136, 109983920, 131980704, 164975880, 219967840, 263961408, 329951760, 439935680, 659903520, 1319807040]

約数ペア:

[(1, 1319807040), (2, 659903520), (3, 439935680), (4, 329951760), (5, 263961408), (6, 219967840), (8, 164975880), (10, 131980704), (12, 109983920), (15, 87987136), (16, 82487940), (20, 65990352), (24, 54991960), (30, 43993568), (32, 41243970), (40, 32995176), (48, 27495980), (60, 21996784), (64, 20621985), (80, 16497588), (96, 13747990), (120, 10998392), (160, 8248794), (192, 6873995), (240, 5499196), (320, 4124397), (480, 2749598), (619, 2132160), (960, 1374799), (1238, 1066080), (1857, 710720), (2221, 594240), (2476, 533040), (3095, 426432), (3714, 355360), (4442, 297120), (4952, 266520), (6190, 213216), (6663, 198080), (7428, 177680), (8884, 148560), (9285, 142144), (9904, 133260), (11105, 118848), (12380, 106608), (13326, 99040), (14856, 88840), (17768, 74280), (18570, 71072), (19808, 66630), (22210, 59424), (24760, 53304), (26652, 49520), (29712, 44420), (33315, 39616), (35536, 37140)]