634782960

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{41983}}^1$

素因数の和:42012

約数の個数: 160

約数和(自身を含む): 2498887680

約数和(自身を除く): 1864104720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 168, 180, 189, 210, 216, 240, 252, 270, 280, 315, 336, 360, 378, 420, 432, 504, 540, 560, 630, 720, 756, 840, 945, 1008, 1080, 1260, 1512, 1680, 1890, 2160, 2520, 3024, 3780, 5040, 7560, 15120, 41983, 83966, 125949, 167932, 209915, 251898, 293881, 335864, 377847, 419830, 503796, 587762, 629745, 671728, 755694, 839660, 881643, 1007592, 1133541, 1175524, 1259490, 1469405, 1511388, 1679320, 1763286, 1889235, 2015184, 2267082, 2351048, 2518980, 2644929, 2938810, 3022776, 3358640, 3526572, 3778470, 4408215, 4534164, 4702096, 5037960, 5289858, 5667705, 5877620, 6045552, 7053144, 7556940, 7934787, 8816430, 9068328, 10075920, 10579716, 11335410, 11755240, 13224645, 14106288, 15113880, 15869574, 17632860, 18136656, 21159432, 22670820, 23510480, 26449290, 30227760, 31739148, 35265720, 39673935, 42318864, 45341640, 52898580, 63478296, 70531440, 79347870, 90683280, 105797160, 126956592, 158695740, 211594320, 317391480, 634782960]

約数ペア:

[(1, 634782960), (2, 317391480), (3, 211594320), (4, 158695740), (5, 126956592), (6, 105797160), (7, 90683280), (8, 79347870), (9, 70531440), (10, 63478296), (12, 52898580), (14, 45341640), (15, 42318864), (16, 39673935), (18, 35265720), (20, 31739148), (21, 30227760), (24, 26449290), (27, 23510480), (28, 22670820), (30, 21159432), (35, 18136656), (36, 17632860), (40, 15869574), (42, 15113880), (45, 14106288), (48, 13224645), (54, 11755240), (56, 11335410), (60, 10579716), (63, 10075920), (70, 9068328), (72, 8816430), (80, 7934787), (84, 7556940), (90, 7053144), (105, 6045552), (108, 5877620), (112, 5667705), (120, 5289858), (126, 5037960), (135, 4702096), (140, 4534164), (144, 4408215), (168, 3778470), (180, 3526572), (189, 3358640), (210, 3022776), (216, 2938810), (240, 2644929), (252, 2518980), (270, 2351048), (280, 2267082), (315, 2015184), (336, 1889235), (360, 1763286), (378, 1679320), (420, 1511388), (432, 1469405), (504, 1259490), (540, 1175524), (560, 1133541), (630, 1007592), (720, 881643), (756, 839660), (840, 755694), (945, 671728), (1008, 629745), (1080, 587762), (1260, 503796), (1512, 419830), (1680, 377847), (1890, 335864), (2160, 293881), (2520, 251898), (3024, 209915), (3780, 167932), (5040, 125949), (7560, 83966), (15120, 41983)]