1551110240

素因数分解:

$2^5\times 5^1\times {\mathrm{29}}^1\times {\mathrm{353}}^1\times {\mathrm{947}}^1$

素因数の和:1344

約数の個数: 96

約数和(自身を含む): 3805613280

約数和(自身を除く): 2254503040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 80, 116, 145, 160, 232, 290, 353, 464, 580, 706, 928, 947, 1160, 1412, 1765, 1894, 2320, 2824, 3530, 3788, 4640, 4735, 5648, 7060, 7576, 9470, 10237, 11296, 14120, 15152, 18940, 20474, 27463, 28240, 30304, 37880, 40948, 51185, 54926, 56480, 75760, 81896, 102370, 109852, 137315, 151520, 163792, 204740, 219704, 274630, 327584, 334291, 409480, 439408, 549260, 668582, 818960, 878816, 1098520, 1337164, 1637920, 1671455, 2197040, 2674328, 3342910, 4394080, 5348656, 6685820, 9694439, 10697312, 13371640, 19388878, 26743280, 38777756, 48472195, 53486560, 77555512, 96944390, 155111024, 193888780, 310222048, 387777560, 775555120, 1551110240]

約数ペア:

[(1, 1551110240), (2, 775555120), (4, 387777560), (5, 310222048), (8, 193888780), (10, 155111024), (16, 96944390), (20, 77555512), (29, 53486560), (32, 48472195), (40, 38777756), (58, 26743280), (80, 19388878), (116, 13371640), (145, 10697312), (160, 9694439), (232, 6685820), (290, 5348656), (353, 4394080), (464, 3342910), (580, 2674328), (706, 2197040), (928, 1671455), (947, 1637920), (1160, 1337164), (1412, 1098520), (1765, 878816), (1894, 818960), (2320, 668582), (2824, 549260), (3530, 439408), (3788, 409480), (4640, 334291), (4735, 327584), (5648, 274630), (7060, 219704), (7576, 204740), (9470, 163792), (10237, 151520), (11296, 137315), (14120, 109852), (15152, 102370), (18940, 81896), (20474, 75760), (27463, 56480), (28240, 54926), (30304, 51185), (37880, 40948)]