1478081520

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{139}}^1\times {\mathrm{547}}^1$

素因数の和:714

約数の個数: 240

約数和(自身を含む): 5194250880

約数和(自身を除く): 3716169360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 139, 144, 162, 180, 216, 240, 243, 270, 278, 324, 360, 405, 417, 432, 486, 540, 547, 556, 648, 695, 720, 810, 834, 972, 1080, 1094, 1112, 1215, 1251, 1296, 1390, 1620, 1641, 1668, 1944, 2085, 2160, 2188, 2224, 2430, 2502, 2735, 2780, 3240, 3282, 3336, 3753, 3888, 4170, 4376, 4860, 4923, 5004, 5470, 5560, 6255, 6480, 6564, 6672, 7506, 8205, 8340, 8752, 9720, 9846, 10008, 10940, 11120, 11259, 12510, 13128, 14769, 15012, 16410, 16680, 18765, 19440, 19692, 20016, 21880, 22518, 24615, 25020, 26256, 29538, 30024, 32820, 33360, 33777, 37530, 39384, 43760, 44307, 45036, 49230, 50040, 56295, 59076, 60048, 65640, 67554, 73845, 75060, 76033, 78768, 88614, 90072, 98460, 100080, 112590, 118152, 131280, 132921, 135108, 147690, 150120, 152066, 168885, 177228, 180144, 196920, 221535, 225180, 228099, 236304, 265842, 270216, 295380, 300240, 304132, 337770, 354456, 380165, 393840, 443070, 450360, 456198, 531684, 540432, 590760, 608264, 664605, 675540, 684297, 708912, 760330, 886140, 900720, 912396, 1063368, 1140495, 1181520, 1216528, 1329210, 1351080, 1368594, 1520660, 1772280, 1824792, 2052891, 2126736, 2280990, 2658420, 2702160, 2737188, 3041320, 3421485, 3544560, 3649584, 4105782, 4561980, 5316840, 5474376, 6082640, 6158673, 6842970, 8211564, 9123960, 10264455, 10633680, 10948752, 12317346, 13685940, 16423128, 18247920, 18476019, 20528910, 24634692, 27371880, 30793365, 32846256, 36952038, 41057820, 49269384, 54743760, 61586730, 73904076, 82115640, 92380095, 98538768, 123173460, 147808152, 164231280, 184760190, 246346920, 295616304, 369520380, 492693840, 739040760, 1478081520]

約数ペア:

[(1, 1478081520), (2, 739040760), (3, 492693840), (4, 369520380), (5, 295616304), (6, 246346920), (8, 184760190), (9, 164231280), (10, 147808152), (12, 123173460), (15, 98538768), (16, 92380095), (18, 82115640), (20, 73904076), (24, 61586730), (27, 54743760), (30, 49269384), (36, 41057820), (40, 36952038), (45, 32846256), (48, 30793365), (54, 27371880), (60, 24634692), (72, 20528910), (80, 18476019), (81, 18247920), (90, 16423128), (108, 13685940), (120, 12317346), (135, 10948752), (139, 10633680), (144, 10264455), (162, 9123960), (180, 8211564), (216, 6842970), (240, 6158673), (243, 6082640), (270, 5474376), (278, 5316840), (324, 4561980), (360, 4105782), (405, 3649584), (417, 3544560), (432, 3421485), (486, 3041320), (540, 2737188), (547, 2702160), (556, 2658420), (648, 2280990), (695, 2126736), (720, 2052891), (810, 1824792), (834, 1772280), (972, 1520660), (1080, 1368594), (1094, 1351080), (1112, 1329210), (1215, 1216528), (1251, 1181520), (1296, 1140495), (1390, 1063368), (1620, 912396), (1641, 900720), (1668, 886140), (1944, 760330), (2085, 708912), (2160, 684297), (2188, 675540), (2224, 664605), (2430, 608264), (2502, 590760), (2735, 540432), (2780, 531684), (3240, 456198), (3282, 450360), (3336, 443070), (3753, 393840), (3888, 380165), (4170, 354456), (4376, 337770), (4860, 304132), (4923, 300240), (5004, 295380), (5470, 270216), (5560, 265842), (6255, 236304), (6480, 228099), (6564, 225180), (6672, 221535), (7506, 196920), (8205, 180144), (8340, 177228), (8752, 168885), (9720, 152066), (9846, 150120), (10008, 147690), (10940, 135108), (11120, 132921), (11259, 131280), (12510, 118152), (13128, 112590), (14769, 100080), (15012, 98460), (16410, 90072), (16680, 88614), (18765, 78768), (19440, 76033), (19692, 75060), (20016, 73845), (21880, 67554), (22518, 65640), (24615, 60048), (25020, 59076), (26256, 56295), (29538, 50040), (30024, 49230), (32820, 45036), (33360, 44307), (33777, 43760), (37530, 39384)]