6520320

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{283}}^1$

素因数の和:312

約数の個数: 120

約数和(自身を含む): 22661496

約数和(自身を除く): 16141176

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, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 283, 288, 320, 360, 384, 480, 512, 566, 576, 640, 720, 768, 849, 960, 1132, 1152, 1280, 1415, 1440, 1536, 1698, 1920, 2264, 2304, 2547, 2560, 2830, 2880, 3396, 3840, 4245, 4528, 4608, 5094, 5660, 5760, 6792, 7680, 8490, 9056, 10188, 11320, 11520, 12735, 13584, 16980, 18112, 20376, 22640, 23040, 25470, 27168, 33960, 36224, 40752, 45280, 50940, 54336, 67920, 72448, 81504, 90560, 101880, 108672, 135840, 144896, 163008, 181120, 203760, 217344, 271680, 326016, 362240, 407520, 434688, 543360, 652032, 724480, 815040, 1086720, 1304064, 1630080, 2173440, 3260160, 6520320]

約数ペア:

[(1, 6520320), (2, 3260160), (3, 2173440), (4, 1630080), (5, 1304064), (6, 1086720), (8, 815040), (9, 724480), (10, 652032), (12, 543360), (15, 434688), (16, 407520), (18, 362240), (20, 326016), (24, 271680), (30, 217344), (32, 203760), (36, 181120), (40, 163008), (45, 144896), (48, 135840), (60, 108672), (64, 101880), (72, 90560), (80, 81504), (90, 72448), (96, 67920), (120, 54336), (128, 50940), (144, 45280), (160, 40752), (180, 36224), (192, 33960), (240, 27168), (256, 25470), (283, 23040), (288, 22640), (320, 20376), (360, 18112), (384, 16980), (480, 13584), (512, 12735), (566, 11520), (576, 11320), (640, 10188), (720, 9056), (768, 8490), (849, 7680), (960, 6792), (1132, 5760), (1152, 5660), (1280, 5094), (1415, 4608), (1440, 4528), (1536, 4245), (1698, 3840), (1920, 3396), (2264, 2880), (2304, 2830), (2547, 2560)]