2026789080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{491}}^1\times {\mathrm{839}}^1$

素因数の和:1385

約数の個数: 128

約数和(自身を含む): 6248793600

約数和(自身を除く): 4222004520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 41, 60, 82, 120, 123, 164, 205, 246, 328, 410, 491, 492, 615, 820, 839, 982, 984, 1230, 1473, 1640, 1678, 1964, 2455, 2460, 2517, 2946, 3356, 3928, 4195, 4910, 4920, 5034, 5892, 6712, 7365, 8390, 9820, 10068, 11784, 12585, 14730, 16780, 19640, 20131, 20136, 25170, 29460, 33560, 34399, 40262, 50340, 58920, 60393, 68798, 80524, 100655, 100680, 103197, 120786, 137596, 161048, 171995, 201310, 206394, 241572, 275192, 301965, 343990, 402620, 411949, 412788, 483144, 515985, 603930, 687980, 805240, 823898, 825576, 1031970, 1207860, 1235847, 1375960, 1647796, 2059745, 2063940, 2415720, 2471694, 3295592, 4119490, 4127880, 4943388, 6179235, 8238980, 9886776, 12358470, 16477960, 16889909, 24716940, 33779818, 49433880, 50669727, 67559636, 84449545, 101339454, 135119272, 168899090, 202678908, 253348635, 337798180, 405357816, 506697270, 675596360, 1013394540, 2026789080]

約数ペア:

[(1, 2026789080), (2, 1013394540), (3, 675596360), (4, 506697270), (5, 405357816), (6, 337798180), (8, 253348635), (10, 202678908), (12, 168899090), (15, 135119272), (20, 101339454), (24, 84449545), (30, 67559636), (40, 50669727), (41, 49433880), (60, 33779818), (82, 24716940), (120, 16889909), (123, 16477960), (164, 12358470), (205, 9886776), (246, 8238980), (328, 6179235), (410, 4943388), (491, 4127880), (492, 4119490), (615, 3295592), (820, 2471694), (839, 2415720), (982, 2063940), (984, 2059745), (1230, 1647796), (1473, 1375960), (1640, 1235847), (1678, 1207860), (1964, 1031970), (2455, 825576), (2460, 823898), (2517, 805240), (2946, 687980), (3356, 603930), (3928, 515985), (4195, 483144), (4910, 412788), (4920, 411949), (5034, 402620), (5892, 343990), (6712, 301965), (7365, 275192), (8390, 241572), (9820, 206394), (10068, 201310), (11784, 171995), (12585, 161048), (14730, 137596), (16780, 120786), (19640, 103197), (20131, 100680), (20136, 100655), (25170, 80524), (29460, 68798), (33560, 60393), (34399, 58920), (40262, 50340)]