52380720

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{547}}^1$

素因数の和:592

約数の個数: 240

約数和(自身を含む): 212010240

約数和(自身を除く): 159629520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 28, 30, 35, 36, 38, 40, 42, 45, 48, 56, 57, 60, 63, 70, 72, 76, 80, 84, 90, 95, 105, 112, 114, 120, 126, 133, 140, 144, 152, 168, 171, 180, 190, 210, 228, 240, 252, 266, 280, 285, 304, 315, 336, 342, 360, 380, 399, 420, 456, 504, 532, 547, 560, 570, 630, 665, 684, 720, 760, 798, 840, 855, 912, 1008, 1064, 1094, 1140, 1197, 1260, 1330, 1368, 1520, 1596, 1641, 1680, 1710, 1995, 2128, 2188, 2280, 2394, 2520, 2660, 2735, 2736, 3192, 3282, 3420, 3829, 3990, 4376, 4560, 4788, 4923, 5040, 5320, 5470, 5985, 6384, 6564, 6840, 7658, 7980, 8205, 8752, 9576, 9846, 10393, 10640, 10940, 11487, 11970, 13128, 13680, 15316, 15960, 16410, 19145, 19152, 19692, 20786, 21880, 22974, 23940, 24615, 26256, 30632, 31179, 31920, 32820, 34461, 38290, 39384, 41572, 43760, 45948, 47880, 49230, 51965, 57435, 61264, 62358, 65640, 68922, 72751, 76580, 78768, 83144, 91896, 93537, 95760, 98460, 103930, 114870, 124716, 131280, 137844, 145502, 153160, 155895, 166288, 172305, 183792, 187074, 196920, 207860, 218253, 229740, 249432, 275688, 291004, 306320, 311790, 344610, 363755, 374148, 393840, 415720, 436506, 459480, 467685, 498864, 551376, 582008, 623580, 654759, 689220, 727510, 748296, 831440, 873012, 918960, 935370, 1091265, 1164016, 1247160, 1309518, 1378440, 1455020, 1496592, 1746024, 1870740, 2182530, 2494320, 2619036, 2756880, 2910040, 3273795, 3492048, 3741480, 4365060, 5238072, 5820080, 6547590, 7482960, 8730120, 10476144, 13095180, 17460240, 26190360, 52380720]

約数ペア:

[(1, 52380720), (2, 26190360), (3, 17460240), (4, 13095180), (5, 10476144), (6, 8730120), (7, 7482960), (8, 6547590), (9, 5820080), (10, 5238072), (12, 4365060), (14, 3741480), (15, 3492048), (16, 3273795), (18, 2910040), (19, 2756880), (20, 2619036), (21, 2494320), (24, 2182530), (28, 1870740), (30, 1746024), (35, 1496592), (36, 1455020), (38, 1378440), (40, 1309518), (42, 1247160), (45, 1164016), (48, 1091265), (56, 935370), (57, 918960), (60, 873012), (63, 831440), (70, 748296), (72, 727510), (76, 689220), (80, 654759), (84, 623580), (90, 582008), (95, 551376), (105, 498864), (112, 467685), (114, 459480), (120, 436506), (126, 415720), (133, 393840), (140, 374148), (144, 363755), (152, 344610), (168, 311790), (171, 306320), (180, 291004), (190, 275688), (210, 249432), (228, 229740), (240, 218253), (252, 207860), (266, 196920), (280, 187074), (285, 183792), (304, 172305), (315, 166288), (336, 155895), (342, 153160), (360, 145502), (380, 137844), (399, 131280), (420, 124716), (456, 114870), (504, 103930), (532, 98460), (547, 95760), (560, 93537), (570, 91896), (630, 83144), (665, 78768), (684, 76580), (720, 72751), (760, 68922), (798, 65640), (840, 62358), (855, 61264), (912, 57435), (1008, 51965), (1064, 49230), (1094, 47880), (1140, 45948), (1197, 43760), (1260, 41572), (1330, 39384), (1368, 38290), (1520, 34461), (1596, 32820), (1641, 31920), (1680, 31179), (1710, 30632), (1995, 26256), (2128, 24615), (2188, 23940), (2280, 22974), (2394, 21880), (2520, 20786), (2660, 19692), (2735, 19152), (2736, 19145), (3192, 16410), (3282, 15960), (3420, 15316), (3829, 13680), (3990, 13128), (4376, 11970), (4560, 11487), (4788, 10940), (4923, 10640), (5040, 10393), (5320, 9846), (5470, 9576), (5985, 8752), (6384, 8205), (6564, 7980), (6840, 7658)]