252874080

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{2621}}^1$

素因数の和:2709

約数の個数: 144

約数和(自身を含む): 876146544

約数和(自身を除く): 623272464

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 67, 72, 80, 90, 96, 120, 134, 144, 160, 180, 201, 240, 268, 288, 335, 360, 402, 480, 536, 603, 670, 720, 804, 1005, 1072, 1206, 1340, 1440, 1608, 2010, 2144, 2412, 2621, 2680, 3015, 3216, 4020, 4824, 5242, 5360, 6030, 6432, 7863, 8040, 9648, 10484, 10720, 12060, 13105, 15726, 16080, 19296, 20968, 23589, 24120, 26210, 31452, 32160, 39315, 41936, 47178, 48240, 52420, 62904, 78630, 83872, 94356, 96480, 104840, 117945, 125808, 157260, 175607, 188712, 209680, 235890, 251616, 314520, 351214, 377424, 419360, 471780, 526821, 629040, 702428, 754848, 878035, 943560, 1053642, 1258080, 1404856, 1580463, 1756070, 1887120, 2107284, 2634105, 2809712, 3160926, 3512140, 3774240, 4214568, 5268210, 5619424, 6321852, 7024280, 7902315, 8429136, 10536420, 12643704, 14048560, 15804630, 16858272, 21072840, 25287408, 28097120, 31609260, 42145680, 50574816, 63218520, 84291360, 126437040, 252874080]

約数ペア:

[(1, 252874080), (2, 126437040), (3, 84291360), (4, 63218520), (5, 50574816), (6, 42145680), (8, 31609260), (9, 28097120), (10, 25287408), (12, 21072840), (15, 16858272), (16, 15804630), (18, 14048560), (20, 12643704), (24, 10536420), (30, 8429136), (32, 7902315), (36, 7024280), (40, 6321852), (45, 5619424), (48, 5268210), (60, 4214568), (67, 3774240), (72, 3512140), (80, 3160926), (90, 2809712), (96, 2634105), (120, 2107284), (134, 1887120), (144, 1756070), (160, 1580463), (180, 1404856), (201, 1258080), (240, 1053642), (268, 943560), (288, 878035), (335, 754848), (360, 702428), (402, 629040), (480, 526821), (536, 471780), (603, 419360), (670, 377424), (720, 351214), (804, 314520), (1005, 251616), (1072, 235890), (1206, 209680), (1340, 188712), (1440, 175607), (1608, 157260), (2010, 125808), (2144, 117945), (2412, 104840), (2621, 96480), (2680, 94356), (3015, 83872), (3216, 78630), (4020, 62904), (4824, 52420), (5242, 48240), (5360, 47178), (6030, 41936), (6432, 39315), (7863, 32160), (8040, 31452), (9648, 26210), (10484, 24120), (10720, 23589), (12060, 20968), (13105, 19296), (15726, 16080)]