75288960

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{4357}}^1$

素因数の和:4385

約数の個数: 128

約数和(自身を含む): 266709600

約数和(自身を除く): 191420640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 864, 960, 1080, 1152, 1440, 1728, 1920, 2160, 2880, 3456, 4320, 4357, 5760, 8640, 8714, 13071, 17280, 17428, 21785, 26142, 34856, 39213, 43570, 52284, 65355, 69712, 78426, 87140, 104568, 117639, 130710, 139424, 156852, 174280, 196065, 209136, 235278, 261420, 278848, 313704, 348560, 392130, 418272, 470556, 522840, 557696, 588195, 627408, 697120, 784260, 836544, 941112, 1045680, 1176390, 1254816, 1394240, 1568520, 1673088, 1882224, 2091360, 2352780, 2509632, 2788480, 3137040, 3764448, 4182720, 4705560, 5019264, 6274080, 7528896, 8365440, 9411120, 12548160, 15057792, 18822240, 25096320, 37644480, 75288960]

約数ペア:

[(1, 75288960), (2, 37644480), (3, 25096320), (4, 18822240), (5, 15057792), (6, 12548160), (8, 9411120), (9, 8365440), (10, 7528896), (12, 6274080), (15, 5019264), (16, 4705560), (18, 4182720), (20, 3764448), (24, 3137040), (27, 2788480), (30, 2509632), (32, 2352780), (36, 2091360), (40, 1882224), (45, 1673088), (48, 1568520), (54, 1394240), (60, 1254816), (64, 1176390), (72, 1045680), (80, 941112), (90, 836544), (96, 784260), (108, 697120), (120, 627408), (128, 588195), (135, 557696), (144, 522840), (160, 470556), (180, 418272), (192, 392130), (216, 348560), (240, 313704), (270, 278848), (288, 261420), (320, 235278), (360, 209136), (384, 196065), (432, 174280), (480, 156852), (540, 139424), (576, 130710), (640, 117639), (720, 104568), (864, 87140), (960, 78426), (1080, 69712), (1152, 65355), (1440, 52284), (1728, 43570), (1920, 39213), (2160, 34856), (2880, 26142), (3456, 21785), (4320, 17428), (4357, 17280), (5760, 13071), (8640, 8714)]