2160208960

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2393}}^1$

素因数の和:2461

約数の個数: 224

約数和(自身を含む): 6538033152

約数和(自身を除く): 4377824192

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 31, 32, 35, 40, 52, 56, 62, 64, 65, 70, 80, 91, 104, 112, 124, 130, 140, 155, 160, 182, 208, 217, 224, 248, 260, 280, 310, 320, 364, 403, 416, 434, 448, 455, 496, 520, 560, 620, 728, 806, 832, 868, 910, 992, 1040, 1085, 1120, 1240, 1456, 1612, 1736, 1820, 1984, 2015, 2080, 2170, 2240, 2393, 2480, 2821, 2912, 3224, 3472, 3640, 4030, 4160, 4340, 4786, 4960, 5642, 5824, 6448, 6944, 7280, 8060, 8680, 9572, 9920, 11284, 11965, 12896, 13888, 14105, 14560, 16120, 16751, 17360, 19144, 22568, 23930, 25792, 28210, 29120, 31109, 32240, 33502, 34720, 38288, 45136, 47860, 56420, 62218, 64480, 67004, 69440, 74183, 76576, 83755, 90272, 95720, 112840, 124436, 128960, 134008, 148366, 153152, 155545, 167510, 180544, 191440, 217763, 225680, 248872, 268016, 296732, 311090, 335020, 370915, 382880, 435526, 451360, 497744, 519281, 536032, 593464, 622180, 670040, 741830, 765760, 871052, 902720, 964379, 995488, 1038562, 1072064, 1088815, 1186928, 1244360, 1340080, 1483660, 1742104, 1928758, 1990976, 2077124, 2177630, 2373856, 2488720, 2596405, 2680160, 2967320, 3484208, 3857516, 4154248, 4355260, 4747712, 4821895, 4977440, 5192810, 5360320, 5934640, 6750653, 6968416, 7715032, 8308496, 8710520, 9643790, 9954880, 10385620, 11869280, 13501306, 13936832, 15430064, 16616992, 17421040, 19287580, 20771240, 23738560, 27002612, 30860128, 33233984, 33753265, 34842080, 38575160, 41542480, 54005224, 61720256, 67506530, 69684160, 77150320, 83084960, 108010448, 135013060, 154300640, 166169920, 216020896, 270026120, 308601280, 432041792, 540052240, 1080104480, 2160208960]

約数ペア:

[(1, 2160208960), (2, 1080104480), (4, 540052240), (5, 432041792), (7, 308601280), (8, 270026120), (10, 216020896), (13, 166169920), (14, 154300640), (16, 135013060), (20, 108010448), (26, 83084960), (28, 77150320), (31, 69684160), (32, 67506530), (35, 61720256), (40, 54005224), (52, 41542480), (56, 38575160), (62, 34842080), (64, 33753265), (65, 33233984), (70, 30860128), (80, 27002612), (91, 23738560), (104, 20771240), (112, 19287580), (124, 17421040), (130, 16616992), (140, 15430064), (155, 13936832), (160, 13501306), (182, 11869280), (208, 10385620), (217, 9954880), (224, 9643790), (248, 8710520), (260, 8308496), (280, 7715032), (310, 6968416), (320, 6750653), (364, 5934640), (403, 5360320), (416, 5192810), (434, 4977440), (448, 4821895), (455, 4747712), (496, 4355260), (520, 4154248), (560, 3857516), (620, 3484208), (728, 2967320), (806, 2680160), (832, 2596405), (868, 2488720), (910, 2373856), (992, 2177630), (1040, 2077124), (1085, 1990976), (1120, 1928758), (1240, 1742104), (1456, 1483660), (1612, 1340080), (1736, 1244360), (1820, 1186928), (1984, 1088815), (2015, 1072064), (2080, 1038562), (2170, 995488), (2240, 964379), (2393, 902720), (2480, 871052), (2821, 765760), (2912, 741830), (3224, 670040), (3472, 622180), (3640, 593464), (4030, 536032), (4160, 519281), (4340, 497744), (4786, 451360), (4960, 435526), (5642, 382880), (5824, 370915), (6448, 335020), (6944, 311090), (7280, 296732), (8060, 268016), (8680, 248872), (9572, 225680), (9920, 217763), (11284, 191440), (11965, 180544), (12896, 167510), (13888, 155545), (14105, 153152), (14560, 148366), (16120, 134008), (16751, 128960), (17360, 124436), (19144, 112840), (22568, 95720), (23930, 90272), (25792, 83755), (28210, 76576), (29120, 74183), (31109, 69440), (32240, 67004), (33502, 64480), (34720, 62218), (38288, 56420), (45136, 47860)]