75406080

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{269}}^1$

素因数の和:366

約数の個数: 144

約数和(自身を含む): 245034720

約数和(自身を除く): 169628640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 73, 80, 96, 120, 128, 146, 160, 192, 219, 240, 256, 269, 292, 320, 365, 384, 438, 480, 538, 584, 640, 730, 768, 807, 876, 960, 1076, 1095, 1168, 1280, 1345, 1460, 1614, 1752, 1920, 2152, 2190, 2336, 2690, 2920, 3228, 3504, 3840, 4035, 4304, 4380, 4672, 5380, 5840, 6456, 7008, 8070, 8608, 8760, 9344, 10760, 11680, 12912, 14016, 16140, 17216, 17520, 18688, 19637, 21520, 23360, 25824, 28032, 32280, 34432, 35040, 39274, 43040, 46720, 51648, 56064, 58911, 64560, 68864, 70080, 78548, 86080, 93440, 98185, 103296, 117822, 129120, 140160, 157096, 172160, 196370, 206592, 235644, 258240, 280320, 294555, 314192, 344320, 392740, 471288, 516480, 589110, 628384, 785480, 942576, 1032960, 1178220, 1256768, 1570960, 1885152, 2356440, 2513536, 3141920, 3770304, 4712880, 5027072, 6283840, 7540608, 9425760, 12567680, 15081216, 18851520, 25135360, 37703040, 75406080]

約数ペア:

[(1, 75406080), (2, 37703040), (3, 25135360), (4, 18851520), (5, 15081216), (6, 12567680), (8, 9425760), (10, 7540608), (12, 6283840), (15, 5027072), (16, 4712880), (20, 3770304), (24, 3141920), (30, 2513536), (32, 2356440), (40, 1885152), (48, 1570960), (60, 1256768), (64, 1178220), (73, 1032960), (80, 942576), (96, 785480), (120, 628384), (128, 589110), (146, 516480), (160, 471288), (192, 392740), (219, 344320), (240, 314192), (256, 294555), (269, 280320), (292, 258240), (320, 235644), (365, 206592), (384, 196370), (438, 172160), (480, 157096), (538, 140160), (584, 129120), (640, 117822), (730, 103296), (768, 98185), (807, 93440), (876, 86080), (960, 78548), (1076, 70080), (1095, 68864), (1168, 64560), (1280, 58911), (1345, 56064), (1460, 51648), (1614, 46720), (1752, 43040), (1920, 39274), (2152, 35040), (2190, 34432), (2336, 32280), (2690, 28032), (2920, 25824), (3228, 23360), (3504, 21520), (3840, 19637), (4035, 18688), (4304, 17520), (4380, 17216), (4672, 16140), (5380, 14016), (5840, 12912), (6456, 11680), (7008, 10760), (8070, 9344), (8608, 8760)]