28611061920

素因数分解:

$2^5\times 3^3\times 5^1\times 7^1\times {\mathrm{946133}}^1$

素因数の和:946164

約数の個数: 192

約数和(自身を含む): 114444368640

約数和(自身を除く): 85833306720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 168, 180, 189, 210, 216, 224, 240, 252, 270, 280, 288, 315, 336, 360, 378, 420, 432, 480, 504, 540, 560, 630, 672, 720, 756, 840, 864, 945, 1008, 1080, 1120, 1260, 1440, 1512, 1680, 1890, 2016, 2160, 2520, 3024, 3360, 3780, 4320, 5040, 6048, 7560, 10080, 15120, 30240, 946133, 1892266, 2838399, 3784532, 4730665, 5676798, 6622931, 7569064, 8515197, 9461330, 11353596, 13245862, 14191995, 15138128, 17030394, 18922660, 19868793, 22707192, 25545591, 26491724, 28383990, 30276256, 33114655, 34060788, 37845320, 39737586, 42575985, 45414384, 51091182, 52983448, 56767980, 59606379, 66229310, 68121576, 75690640, 79475172, 85151970, 90828768, 99343965, 102182364, 105966896, 113535960, 119212758, 127727955, 132458620, 136243152, 151381280, 158950344, 170303940, 178819137, 198687930, 204364728, 211933792, 227071920, 238425516, 255455910, 264917240, 272486304, 298031895, 317900688, 340607880, 357638274, 397375860, 408729456, 454143840, 476851032, 510911820, 529834480, 596063790, 635801376, 681215760, 715276548, 794751720, 817458912, 894095685, 953702064, 1021823640, 1059668960, 1192127580, 1362431520, 1430553096, 1589503440, 1788191370, 1907404128, 2043647280, 2384255160, 2861106192, 3179006880, 3576382740, 4087294560, 4768510320, 5722212384, 7152765480, 9537020640, 14305530960, 28611061920]

約数ペア:

[(1, 28611061920), (2, 14305530960), (3, 9537020640), (4, 7152765480), (5, 5722212384), (6, 4768510320), (7, 4087294560), (8, 3576382740), (9, 3179006880), (10, 2861106192), (12, 2384255160), (14, 2043647280), (15, 1907404128), (16, 1788191370), (18, 1589503440), (20, 1430553096), (21, 1362431520), (24, 1192127580), (27, 1059668960), (28, 1021823640), (30, 953702064), (32, 894095685), (35, 817458912), (36, 794751720), (40, 715276548), (42, 681215760), (45, 635801376), (48, 596063790), (54, 529834480), (56, 510911820), (60, 476851032), (63, 454143840), (70, 408729456), (72, 397375860), (80, 357638274), (84, 340607880), (90, 317900688), (96, 298031895), (105, 272486304), (108, 264917240), (112, 255455910), (120, 238425516), (126, 227071920), (135, 211933792), (140, 204364728), (144, 198687930), (160, 178819137), (168, 170303940), (180, 158950344), (189, 151381280), (210, 136243152), (216, 132458620), (224, 127727955), (240, 119212758), (252, 113535960), (270, 105966896), (280, 102182364), (288, 99343965), (315, 90828768), (336, 85151970), (360, 79475172), (378, 75690640), (420, 68121576), (432, 66229310), (480, 59606379), (504, 56767980), (540, 52983448), (560, 51091182), (630, 45414384), (672, 42575985), (720, 39737586), (756, 37845320), (840, 34060788), (864, 33114655), (945, 30276256), (1008, 28383990), (1080, 26491724), (1120, 25545591), (1260, 22707192), (1440, 19868793), (1512, 18922660), (1680, 17030394), (1890, 15138128), (2016, 14191995), (2160, 13245862), (2520, 11353596), (3024, 9461330), (3360, 8515197), (3780, 7569064), (4320, 6622931), (5040, 5676798), (6048, 4730665), (7560, 3784532), (10080, 2838399), (15120, 1892266), (30240, 946133)]