961887840

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{509}}^1$

素因数の和:685

約数の個数: 192

約数和(自身を含む): 3158507520

約数和(自身を除く): 2196619680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 80, 93, 96, 120, 124, 127, 155, 160, 186, 240, 248, 254, 310, 372, 381, 465, 480, 496, 508, 509, 620, 635, 744, 762, 930, 992, 1016, 1018, 1240, 1270, 1488, 1524, 1527, 1860, 1905, 2032, 2036, 2480, 2540, 2545, 2976, 3048, 3054, 3720, 3810, 3937, 4064, 4072, 4960, 5080, 5090, 6096, 6108, 7440, 7620, 7635, 7874, 8144, 10160, 10180, 11811, 12192, 12216, 14880, 15240, 15270, 15748, 15779, 16288, 19685, 20320, 20360, 23622, 24432, 30480, 30540, 31496, 31558, 39370, 40720, 47244, 47337, 48864, 59055, 60960, 61080, 62992, 63116, 64643, 78740, 78895, 81440, 94488, 94674, 118110, 122160, 125984, 126232, 129286, 157480, 157790, 188976, 189348, 193929, 236220, 236685, 244320, 252464, 258572, 314960, 315580, 323215, 377952, 378696, 387858, 472440, 473370, 504928, 517144, 629920, 631160, 646430, 757392, 775716, 944880, 946740, 969645, 1034288, 1262320, 1292860, 1514784, 1551432, 1889760, 1893480, 1939290, 2003933, 2068576, 2524640, 2585720, 3102864, 3786960, 3878580, 4007866, 5171440, 6011799, 6205728, 7573920, 7757160, 8015732, 10019665, 10342880, 12023598, 15514320, 16031464, 20039330, 24047196, 30058995, 31028640, 32062928, 40078660, 48094392, 60117990, 64125856, 80157320, 96188784, 120235980, 160314640, 192377568, 240471960, 320629280, 480943920, 961887840]

約数ペア:

[(1, 961887840), (2, 480943920), (3, 320629280), (4, 240471960), (5, 192377568), (6, 160314640), (8, 120235980), (10, 96188784), (12, 80157320), (15, 64125856), (16, 60117990), (20, 48094392), (24, 40078660), (30, 32062928), (31, 31028640), (32, 30058995), (40, 24047196), (48, 20039330), (60, 16031464), (62, 15514320), (80, 12023598), (93, 10342880), (96, 10019665), (120, 8015732), (124, 7757160), (127, 7573920), (155, 6205728), (160, 6011799), (186, 5171440), (240, 4007866), (248, 3878580), (254, 3786960), (310, 3102864), (372, 2585720), (381, 2524640), (465, 2068576), (480, 2003933), (496, 1939290), (508, 1893480), (509, 1889760), (620, 1551432), (635, 1514784), (744, 1292860), (762, 1262320), (930, 1034288), (992, 969645), (1016, 946740), (1018, 944880), (1240, 775716), (1270, 757392), (1488, 646430), (1524, 631160), (1527, 629920), (1860, 517144), (1905, 504928), (2032, 473370), (2036, 472440), (2480, 387858), (2540, 378696), (2545, 377952), (2976, 323215), (3048, 315580), (3054, 314960), (3720, 258572), (3810, 252464), (3937, 244320), (4064, 236685), (4072, 236220), (4960, 193929), (5080, 189348), (5090, 188976), (6096, 157790), (6108, 157480), (7440, 129286), (7620, 126232), (7635, 125984), (7874, 122160), (8144, 118110), (10160, 94674), (10180, 94488), (11811, 81440), (12192, 78895), (12216, 78740), (14880, 64643), (15240, 63116), (15270, 62992), (15748, 61080), (15779, 60960), (16288, 59055), (19685, 48864), (20320, 47337), (20360, 47244), (23622, 40720), (24432, 39370), (30480, 31558), (30540, 31496)]