1560742920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{5399}}^1$

素因数の和:5500

約数の個数: 192

約数和(自身を含む): 5610384000

約数和(自身を除く): 4049641080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 73, 88, 90, 99, 110, 120, 132, 146, 165, 180, 198, 219, 220, 264, 292, 330, 360, 365, 396, 438, 440, 495, 584, 657, 660, 730, 792, 803, 876, 990, 1095, 1314, 1320, 1460, 1606, 1752, 1980, 2190, 2409, 2628, 2920, 3212, 3285, 3960, 4015, 4380, 4818, 5256, 5399, 6424, 6570, 7227, 8030, 8760, 9636, 10798, 12045, 13140, 14454, 16060, 16197, 19272, 21596, 24090, 26280, 26995, 28908, 32120, 32394, 36135, 43192, 48180, 48591, 53990, 57816, 59389, 64788, 72270, 80985, 96360, 97182, 107980, 118778, 129576, 144540, 161970, 178167, 194364, 215960, 237556, 242955, 289080, 296945, 323940, 356334, 388728, 394127, 475112, 485910, 534501, 593890, 647880, 712668, 788254, 890835, 971820, 1069002, 1182381, 1187780, 1425336, 1576508, 1781670, 1943640, 1970635, 2138004, 2364762, 2375560, 2672505, 3153016, 3547143, 3563340, 3941270, 4276008, 4335397, 4729524, 5345010, 5911905, 7094286, 7126680, 7882540, 8670794, 9459048, 10690020, 11823810, 13006191, 14188572, 15765080, 17341588, 17735715, 21380040, 21676985, 23647620, 26012382, 28377144, 34683176, 35471430, 39018573, 43353970, 47295240, 52024764, 65030955, 70942860, 78037146, 86707940, 104049528, 130061910, 141885720, 156074292, 173415880, 195092865, 260123820, 312148584, 390185730, 520247640, 780371460, 1560742920]

約数ペア:

[(1, 1560742920), (2, 780371460), (3, 520247640), (4, 390185730), (5, 312148584), (6, 260123820), (8, 195092865), (9, 173415880), (10, 156074292), (11, 141885720), (12, 130061910), (15, 104049528), (18, 86707940), (20, 78037146), (22, 70942860), (24, 65030955), (30, 52024764), (33, 47295240), (36, 43353970), (40, 39018573), (44, 35471430), (45, 34683176), (55, 28377144), (60, 26012382), (66, 23647620), (72, 21676985), (73, 21380040), (88, 17735715), (90, 17341588), (99, 15765080), (110, 14188572), (120, 13006191), (132, 11823810), (146, 10690020), (165, 9459048), (180, 8670794), (198, 7882540), (219, 7126680), (220, 7094286), (264, 5911905), (292, 5345010), (330, 4729524), (360, 4335397), (365, 4276008), (396, 3941270), (438, 3563340), (440, 3547143), (495, 3153016), (584, 2672505), (657, 2375560), (660, 2364762), (730, 2138004), (792, 1970635), (803, 1943640), (876, 1781670), (990, 1576508), (1095, 1425336), (1314, 1187780), (1320, 1182381), (1460, 1069002), (1606, 971820), (1752, 890835), (1980, 788254), (2190, 712668), (2409, 647880), (2628, 593890), (2920, 534501), (3212, 485910), (3285, 475112), (3960, 394127), (4015, 388728), (4380, 356334), (4818, 323940), (5256, 296945), (5399, 289080), (6424, 242955), (6570, 237556), (7227, 215960), (8030, 194364), (8760, 178167), (9636, 161970), (10798, 144540), (12045, 129576), (13140, 118778), (14454, 107980), (16060, 97182), (16197, 96360), (19272, 80985), (21596, 72270), (24090, 64788), (26280, 59389), (26995, 57816), (28908, 53990), (32120, 48591), (32394, 48180), (36135, 43192)]