2049885720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{491}}^1\times {\mathrm{11597}}^1$

素因数の和:12105

約数の個数: 96

約数和(自身を含む): 6676272720

約数和(自身を除く): 4626387000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 491, 982, 1473, 1964, 2455, 2946, 3928, 4419, 4910, 5892, 7365, 8838, 9820, 11597, 11784, 14730, 17676, 19640, 22095, 23194, 29460, 34791, 35352, 44190, 46388, 57985, 58920, 69582, 88380, 92776, 104373, 115970, 139164, 173955, 176760, 208746, 231940, 278328, 347910, 417492, 463880, 521865, 695820, 834984, 1043730, 1391640, 2087460, 4174920, 5694127, 11388254, 17082381, 22776508, 28470635, 34164762, 45553016, 51247143, 56941270, 68329524, 85411905, 102494286, 113882540, 136659048, 170823810, 204988572, 227765080, 256235715, 341647620, 409977144, 512471430, 683295240, 1024942860, 2049885720]

約数ペア:

[(1, 2049885720), (2, 1024942860), (3, 683295240), (4, 512471430), (5, 409977144), (6, 341647620), (8, 256235715), (9, 227765080), (10, 204988572), (12, 170823810), (15, 136659048), (18, 113882540), (20, 102494286), (24, 85411905), (30, 68329524), (36, 56941270), (40, 51247143), (45, 45553016), (60, 34164762), (72, 28470635), (90, 22776508), (120, 17082381), (180, 11388254), (360, 5694127), (491, 4174920), (982, 2087460), (1473, 1391640), (1964, 1043730), (2455, 834984), (2946, 695820), (3928, 521865), (4419, 463880), (4910, 417492), (5892, 347910), (7365, 278328), (8838, 231940), (9820, 208746), (11597, 176760), (11784, 173955), (14730, 139164), (17676, 115970), (19640, 104373), (22095, 92776), (23194, 88380), (29460, 69582), (34791, 58920), (35352, 57985), (44190, 46388)]