1808830080

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{4423}}^1$

素因数の和:4519

約数の個数: 192

約数和(自身を含む): 6335521920

約数和(自身を除く): 4526691840

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, 71, 72, 80, 90, 96, 120, 128, 142, 144, 160, 180, 192, 213, 240, 284, 288, 320, 355, 360, 384, 426, 480, 568, 576, 639, 640, 710, 720, 852, 960, 1065, 1136, 1152, 1278, 1420, 1440, 1704, 1920, 2130, 2272, 2556, 2840, 2880, 3195, 3408, 4260, 4423, 4544, 5112, 5680, 5760, 6390, 6816, 8520, 8846, 9088, 10224, 11360, 12780, 13269, 13632, 17040, 17692, 20448, 22115, 22720, 25560, 26538, 27264, 34080, 35384, 39807, 40896, 44230, 45440, 51120, 53076, 66345, 68160, 70768, 79614, 81792, 88460, 102240, 106152, 132690, 136320, 141536, 159228, 176920, 199035, 204480, 212304, 265380, 283072, 314033, 318456, 353840, 398070, 408960, 424608, 530760, 566144, 628066, 636912, 707680, 796140, 849216, 942099, 1061520, 1256132, 1273824, 1415360, 1570165, 1592280, 1698432, 1884198, 2123040, 2512264, 2547648, 2826297, 2830720, 3140330, 3184560, 3768396, 4246080, 4710495, 5024528, 5095296, 5652594, 6280660, 6369120, 7536792, 8492160, 9420990, 10049056, 11305188, 12561320, 12738240, 14131485, 15073584, 18841980, 20098112, 22610376, 25122640, 25476480, 28262970, 30147168, 37683960, 40196224, 45220752, 50245280, 56525940, 60294336, 75367920, 90441504, 100490560, 113051880, 120588672, 150735840, 180883008, 200981120, 226103760, 301471680, 361766016, 452207520, 602943360, 904415040, 1808830080]

約数ペア:

[(1, 1808830080), (2, 904415040), (3, 602943360), (4, 452207520), (5, 361766016), (6, 301471680), (8, 226103760), (9, 200981120), (10, 180883008), (12, 150735840), (15, 120588672), (16, 113051880), (18, 100490560), (20, 90441504), (24, 75367920), (30, 60294336), (32, 56525940), (36, 50245280), (40, 45220752), (45, 40196224), (48, 37683960), (60, 30147168), (64, 28262970), (71, 25476480), (72, 25122640), (80, 22610376), (90, 20098112), (96, 18841980), (120, 15073584), (128, 14131485), (142, 12738240), (144, 12561320), (160, 11305188), (180, 10049056), (192, 9420990), (213, 8492160), (240, 7536792), (284, 6369120), (288, 6280660), (320, 5652594), (355, 5095296), (360, 5024528), (384, 4710495), (426, 4246080), (480, 3768396), (568, 3184560), (576, 3140330), (639, 2830720), (640, 2826297), (710, 2547648), (720, 2512264), (852, 2123040), (960, 1884198), (1065, 1698432), (1136, 1592280), (1152, 1570165), (1278, 1415360), (1420, 1273824), (1440, 1256132), (1704, 1061520), (1920, 942099), (2130, 849216), (2272, 796140), (2556, 707680), (2840, 636912), (2880, 628066), (3195, 566144), (3408, 530760), (4260, 424608), (4423, 408960), (4544, 398070), (5112, 353840), (5680, 318456), (5760, 314033), (6390, 283072), (6816, 265380), (8520, 212304), (8846, 204480), (9088, 199035), (10224, 176920), (11360, 159228), (12780, 141536), (13269, 136320), (13632, 132690), (17040, 106152), (17692, 102240), (20448, 88460), (22115, 81792), (22720, 79614), (25560, 70768), (26538, 68160), (27264, 66345), (34080, 53076), (35384, 51120), (39807, 45440), (40896, 44230)]