489014280

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{113}}^1\times {\mathrm{4007}}^1$

素因数の和:4140

約数の個数: 128

約数和(自身を含む): 1644883200

約数和(自身を除く): 1155868920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 113, 120, 135, 180, 216, 226, 270, 339, 360, 452, 540, 565, 678, 904, 1017, 1080, 1130, 1356, 1695, 2034, 2260, 2712, 3051, 3390, 4007, 4068, 4520, 5085, 6102, 6780, 8014, 8136, 10170, 12021, 12204, 13560, 15255, 16028, 20035, 20340, 24042, 24408, 30510, 32056, 36063, 40070, 40680, 48084, 60105, 61020, 72126, 80140, 96168, 108189, 120210, 122040, 144252, 160280, 180315, 216378, 240420, 288504, 360630, 432756, 452791, 480840, 540945, 721260, 865512, 905582, 1081890, 1358373, 1442520, 1811164, 2163780, 2263955, 2716746, 3622328, 4075119, 4327560, 4527910, 5433492, 6791865, 8150238, 9055820, 10866984, 12225357, 13583730, 16300476, 18111640, 20375595, 24450714, 27167460, 32600952, 40751190, 48901428, 54334920, 61126785, 81502380, 97802856, 122253570, 163004760, 244507140, 489014280]

約数ペア:

[(1, 489014280), (2, 244507140), (3, 163004760), (4, 122253570), (5, 97802856), (6, 81502380), (8, 61126785), (9, 54334920), (10, 48901428), (12, 40751190), (15, 32600952), (18, 27167460), (20, 24450714), (24, 20375595), (27, 18111640), (30, 16300476), (36, 13583730), (40, 12225357), (45, 10866984), (54, 9055820), (60, 8150238), (72, 6791865), (90, 5433492), (108, 4527910), (113, 4327560), (120, 4075119), (135, 3622328), (180, 2716746), (216, 2263955), (226, 2163780), (270, 1811164), (339, 1442520), (360, 1358373), (452, 1081890), (540, 905582), (565, 865512), (678, 721260), (904, 540945), (1017, 480840), (1080, 452791), (1130, 432756), (1356, 360630), (1695, 288504), (2034, 240420), (2260, 216378), (2712, 180315), (3051, 160280), (3390, 144252), (4007, 122040), (4068, 120210), (4520, 108189), (5085, 96168), (6102, 80140), (6780, 72126), (8014, 61020), (8136, 60105), (10170, 48084), (12021, 40680), (12204, 40070), (13560, 36063), (15255, 32056), (16028, 30510), (20035, 24408), (20340, 24042)]