848406720

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{661}}^1$

素因数の和:879

約数の個数: 224

約数和(自身を含む): 3099303936

約数和(自身を除く): 2250897216

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 191, 192, 210, 224, 240, 280, 320, 336, 382, 420, 448, 480, 560, 573, 661, 672, 764, 840, 955, 960, 1120, 1146, 1322, 1337, 1344, 1528, 1680, 1910, 1983, 2240, 2292, 2644, 2674, 2865, 3056, 3305, 3360, 3820, 3966, 4011, 4584, 4627, 5288, 5348, 5730, 6112, 6610, 6685, 6720, 7640, 7932, 8022, 9168, 9254, 9915, 10576, 10696, 11460, 12224, 13220, 13370, 13881, 15280, 15864, 16044, 18336, 18508, 19830, 20055, 21152, 21392, 22920, 23135, 26440, 26740, 27762, 30560, 31728, 32088, 36672, 37016, 39660, 40110, 42304, 42784, 45840, 46270, 52880, 53480, 55524, 61120, 63456, 64176, 69405, 74032, 79320, 80220, 85568, 91680, 92540, 105760, 106960, 111048, 126251, 126912, 128352, 138810, 148064, 158640, 160440, 183360, 185080, 211520, 213920, 222096, 252502, 256704, 277620, 296128, 317280, 320880, 370160, 378753, 427840, 444192, 505004, 555240, 631255, 634560, 641760, 740320, 757506, 883757, 888384, 1010008, 1110480, 1262510, 1283520, 1480640, 1515012, 1767514, 1893765, 2020016, 2220960, 2525020, 2651271, 3030024, 3535028, 3787530, 4040032, 4418785, 4441920, 5050040, 5302542, 6060048, 7070056, 7575060, 8080064, 8837570, 10100080, 10605084, 12120096, 13256355, 14140112, 15150120, 17675140, 20200160, 21210168, 24240192, 26512710, 28280224, 30300240, 35350280, 40400320, 42420336, 53025420, 56560448, 60600480, 70700560, 84840672, 106050840, 121200960, 141401120, 169681344, 212101680, 282802240, 424203360, 848406720]

約数ペア:

[(1, 848406720), (2, 424203360), (3, 282802240), (4, 212101680), (5, 169681344), (6, 141401120), (7, 121200960), (8, 106050840), (10, 84840672), (12, 70700560), (14, 60600480), (15, 56560448), (16, 53025420), (20, 42420336), (21, 40400320), (24, 35350280), (28, 30300240), (30, 28280224), (32, 26512710), (35, 24240192), (40, 21210168), (42, 20200160), (48, 17675140), (56, 15150120), (60, 14140112), (64, 13256355), (70, 12120096), (80, 10605084), (84, 10100080), (96, 8837570), (105, 8080064), (112, 7575060), (120, 7070056), (140, 6060048), (160, 5302542), (168, 5050040), (191, 4441920), (192, 4418785), (210, 4040032), (224, 3787530), (240, 3535028), (280, 3030024), (320, 2651271), (336, 2525020), (382, 2220960), (420, 2020016), (448, 1893765), (480, 1767514), (560, 1515012), (573, 1480640), (661, 1283520), (672, 1262510), (764, 1110480), (840, 1010008), (955, 888384), (960, 883757), (1120, 757506), (1146, 740320), (1322, 641760), (1337, 634560), (1344, 631255), (1528, 555240), (1680, 505004), (1910, 444192), (1983, 427840), (2240, 378753), (2292, 370160), (2644, 320880), (2674, 317280), (2865, 296128), (3056, 277620), (3305, 256704), (3360, 252502), (3820, 222096), (3966, 213920), (4011, 211520), (4584, 185080), (4627, 183360), (5288, 160440), (5348, 158640), (5730, 148064), (6112, 138810), (6610, 128352), (6685, 126912), (6720, 126251), (7640, 111048), (7932, 106960), (8022, 105760), (9168, 92540), (9254, 91680), (9915, 85568), (10576, 80220), (10696, 79320), (11460, 74032), (12224, 69405), (13220, 64176), (13370, 63456), (13881, 61120), (15280, 55524), (15864, 53480), (16044, 52880), (18336, 46270), (18508, 45840), (19830, 42784), (20055, 42304), (21152, 40110), (21392, 39660), (22920, 37016), (23135, 36672), (26440, 32088), (26740, 31728), (27762, 30560)]