76320720

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{797}}^1$

素因数の和:842

約数の個数: 240

約数和(自身を含む): 308730240

約数和(自身を除く): 232409520

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, 560, 570, 630, 665, 684, 720, 760, 797, 798, 840, 855, 912, 1008, 1064, 1140, 1197, 1260, 1330, 1368, 1520, 1594, 1596, 1680, 1710, 1995, 2128, 2280, 2391, 2394, 2520, 2660, 2736, 3188, 3192, 3420, 3985, 3990, 4560, 4782, 4788, 5040, 5320, 5579, 5985, 6376, 6384, 6840, 7173, 7970, 7980, 9564, 9576, 10640, 11158, 11955, 11970, 12752, 13680, 14346, 15143, 15940, 15960, 16737, 19128, 19152, 22316, 23910, 23940, 27895, 28692, 30286, 31880, 31920, 33474, 35865, 38256, 44632, 45429, 47820, 47880, 50211, 55790, 57384, 60572, 63760, 66948, 71730, 75715, 83685, 89264, 90858, 95640, 95760, 100422, 106001, 111580, 114768, 121144, 133896, 136287, 143460, 151430, 167370, 181716, 191280, 200844, 212002, 223160, 227145, 242288, 251055, 267792, 272574, 286920, 302860, 318003, 334740, 363432, 401688, 424004, 446320, 454290, 502110, 530005, 545148, 573840, 605720, 636006, 669480, 681435, 726864, 803376, 848008, 908580, 954009, 1004220, 1060010, 1090296, 1211440, 1272012, 1338960, 1362870, 1590015, 1696016, 1817160, 1908018, 2008440, 2120020, 2180592, 2544024, 2725740, 3180030, 3634320, 3816036, 4016880, 4240040, 4770045, 5088048, 5451480, 6360060, 7632072, 8480080, 9540090, 10902960, 12720120, 15264144, 19080180, 25440240, 38160360, 76320720]

約数ペア:

[(1, 76320720), (2, 38160360), (3, 25440240), (4, 19080180), (5, 15264144), (6, 12720120), (7, 10902960), (8, 9540090), (9, 8480080), (10, 7632072), (12, 6360060), (14, 5451480), (15, 5088048), (16, 4770045), (18, 4240040), (19, 4016880), (20, 3816036), (21, 3634320), (24, 3180030), (28, 2725740), (30, 2544024), (35, 2180592), (36, 2120020), (38, 2008440), (40, 1908018), (42, 1817160), (45, 1696016), (48, 1590015), (56, 1362870), (57, 1338960), (60, 1272012), (63, 1211440), (70, 1090296), (72, 1060010), (76, 1004220), (80, 954009), (84, 908580), (90, 848008), (95, 803376), (105, 726864), (112, 681435), (114, 669480), (120, 636006), (126, 605720), (133, 573840), (140, 545148), (144, 530005), (152, 502110), (168, 454290), (171, 446320), (180, 424004), (190, 401688), (210, 363432), (228, 334740), (240, 318003), (252, 302860), (266, 286920), (280, 272574), (285, 267792), (304, 251055), (315, 242288), (336, 227145), (342, 223160), (360, 212002), (380, 200844), (399, 191280), (420, 181716), (456, 167370), (504, 151430), (532, 143460), (560, 136287), (570, 133896), (630, 121144), (665, 114768), (684, 111580), (720, 106001), (760, 100422), (797, 95760), (798, 95640), (840, 90858), (855, 89264), (912, 83685), (1008, 75715), (1064, 71730), (1140, 66948), (1197, 63760), (1260, 60572), (1330, 57384), (1368, 55790), (1520, 50211), (1594, 47880), (1596, 47820), (1680, 45429), (1710, 44632), (1995, 38256), (2128, 35865), (2280, 33474), (2391, 31920), (2394, 31880), (2520, 30286), (2660, 28692), (2736, 27895), (3188, 23940), (3192, 23910), (3420, 22316), (3985, 19152), (3990, 19128), (4560, 16737), (4782, 15960), (4788, 15940), (5040, 15143), (5320, 14346), (5579, 13680), (5985, 12752), (6376, 11970), (6384, 11955), (6840, 11158), (7173, 10640), (7970, 9576), (7980, 9564)]