1478871120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{1009}}^1$

素因数の和:1253

約数の個数: 160

約数和(自身を含む): 4761123840

約数和(自身を除く): 3282252720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 197, 240, 248, 310, 372, 394, 465, 496, 591, 620, 744, 788, 930, 985, 1009, 1182, 1240, 1488, 1576, 1860, 1970, 2018, 2364, 2480, 2955, 3027, 3152, 3720, 3940, 4036, 4728, 5045, 5910, 6054, 6107, 7440, 7880, 8072, 9456, 10090, 11820, 12108, 12214, 15135, 15760, 16144, 18321, 20180, 23640, 24216, 24428, 30270, 30535, 31279, 36642, 40360, 47280, 48432, 48856, 60540, 61070, 62558, 73284, 80720, 91605, 93837, 97712, 121080, 122140, 125116, 146568, 156395, 183210, 187674, 198773, 242160, 244280, 250232, 293136, 312790, 366420, 375348, 397546, 469185, 488560, 500464, 596319, 625580, 732840, 750696, 795092, 938370, 993865, 1192638, 1251160, 1465680, 1501392, 1590184, 1876740, 1987730, 2385276, 2502320, 2981595, 3180368, 3753480, 3975460, 4770552, 5963190, 6161963, 7506960, 7950920, 9541104, 11926380, 12323926, 15901840, 18485889, 23852760, 24647852, 30809815, 36971778, 47705520, 49295704, 61619630, 73943556, 92429445, 98591408, 123239260, 147887112, 184858890, 246478520, 295774224, 369717780, 492957040, 739435560, 1478871120]

約数ペア:

[(1, 1478871120), (2, 739435560), (3, 492957040), (4, 369717780), (5, 295774224), (6, 246478520), (8, 184858890), (10, 147887112), (12, 123239260), (15, 98591408), (16, 92429445), (20, 73943556), (24, 61619630), (30, 49295704), (31, 47705520), (40, 36971778), (48, 30809815), (60, 24647852), (62, 23852760), (80, 18485889), (93, 15901840), (120, 12323926), (124, 11926380), (155, 9541104), (186, 7950920), (197, 7506960), (240, 6161963), (248, 5963190), (310, 4770552), (372, 3975460), (394, 3753480), (465, 3180368), (496, 2981595), (591, 2502320), (620, 2385276), (744, 1987730), (788, 1876740), (930, 1590184), (985, 1501392), (1009, 1465680), (1182, 1251160), (1240, 1192638), (1488, 993865), (1576, 938370), (1860, 795092), (1970, 750696), (2018, 732840), (2364, 625580), (2480, 596319), (2955, 500464), (3027, 488560), (3152, 469185), (3720, 397546), (3940, 375348), (4036, 366420), (4728, 312790), (5045, 293136), (5910, 250232), (6054, 244280), (6107, 242160), (7440, 198773), (7880, 187674), (8072, 183210), (9456, 156395), (10090, 146568), (11820, 125116), (12108, 122140), (12214, 121080), (15135, 97712), (15760, 93837), (16144, 91605), (18321, 80720), (20180, 73284), (23640, 62558), (24216, 61070), (24428, 60540), (30270, 48856), (30535, 48432), (31279, 47280), (36642, 40360)]