2021947800

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{82193}}^1$

素因数の和:82253

約数の個数: 96

約数和(自身を含む): 6420995280

約数和(自身を除く): 4399047480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 41, 50, 60, 75, 82, 100, 120, 123, 150, 164, 200, 205, 246, 300, 328, 410, 492, 600, 615, 820, 984, 1025, 1230, 1640, 2050, 2460, 3075, 4100, 4920, 6150, 8200, 12300, 24600, 82193, 164386, 246579, 328772, 410965, 493158, 657544, 821930, 986316, 1232895, 1643860, 1972632, 2054825, 2465790, 3287720, 3369913, 4109650, 4931580, 6164475, 6739826, 8219300, 9863160, 10109739, 12328950, 13479652, 16438600, 16849565, 20219478, 24657900, 26959304, 33699130, 40438956, 49315800, 50548695, 67398260, 80877912, 84247825, 101097390, 134796520, 168495650, 202194780, 252743475, 336991300, 404389560, 505486950, 673982600, 1010973900, 2021947800]

約数ペア:

[(1, 2021947800), (2, 1010973900), (3, 673982600), (4, 505486950), (5, 404389560), (6, 336991300), (8, 252743475), (10, 202194780), (12, 168495650), (15, 134796520), (20, 101097390), (24, 84247825), (25, 80877912), (30, 67398260), (40, 50548695), (41, 49315800), (50, 40438956), (60, 33699130), (75, 26959304), (82, 24657900), (100, 20219478), (120, 16849565), (123, 16438600), (150, 13479652), (164, 12328950), (200, 10109739), (205, 9863160), (246, 8219300), (300, 6739826), (328, 6164475), (410, 4931580), (492, 4109650), (600, 3369913), (615, 3287720), (820, 2465790), (984, 2054825), (1025, 1972632), (1230, 1643860), (1640, 1232895), (2050, 986316), (2460, 821930), (3075, 657544), (4100, 493158), (4920, 410965), (6150, 328772), (8200, 246579), (12300, 164386), (24600, 82193)]