2078209920

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{601}}^1\times {\mathrm{1801}}^1$

素因数の和:2424

約数の個数: 128

約数和(自身を含む): 6639000480

約数和(自身を除く): 4560790560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 601, 640, 960, 1202, 1801, 1803, 1920, 2404, 3005, 3602, 3606, 4808, 5403, 6010, 7204, 7212, 9005, 9015, 9616, 10806, 12020, 14408, 14424, 18010, 18030, 19232, 21612, 24040, 27015, 28816, 28848, 36020, 36060, 38464, 43224, 48080, 54030, 57632, 57696, 72040, 72120, 76928, 86448, 96160, 108060, 115264, 115392, 144080, 144240, 172896, 192320, 216120, 230528, 230784, 288160, 288480, 345792, 384640, 432240, 576320, 576960, 691584, 864480, 1082401, 1152640, 1153920, 1728960, 2164802, 3247203, 3457920, 4329604, 5412005, 6494406, 8659208, 10824010, 12988812, 16236015, 17318416, 21648020, 25977624, 32472030, 34636832, 43296040, 51955248, 64944060, 69273664, 86592080, 103910496, 129888120, 138547328, 173184160, 207820992, 259776240, 346368320, 415641984, 519552480, 692736640, 1039104960, 2078209920]

約数ペア:

[(1, 2078209920), (2, 1039104960), (3, 692736640), (4, 519552480), (5, 415641984), (6, 346368320), (8, 259776240), (10, 207820992), (12, 173184160), (15, 138547328), (16, 129888120), (20, 103910496), (24, 86592080), (30, 69273664), (32, 64944060), (40, 51955248), (48, 43296040), (60, 34636832), (64, 32472030), (80, 25977624), (96, 21648020), (120, 17318416), (128, 16236015), (160, 12988812), (192, 10824010), (240, 8659208), (320, 6494406), (384, 5412005), (480, 4329604), (601, 3457920), (640, 3247203), (960, 2164802), (1202, 1728960), (1801, 1153920), (1803, 1152640), (1920, 1082401), (2404, 864480), (3005, 691584), (3602, 576960), (3606, 576320), (4808, 432240), (5403, 384640), (6010, 345792), (7204, 288480), (7212, 288160), (9005, 230784), (9015, 230528), (9616, 216120), (10806, 192320), (12020, 172896), (14408, 144240), (14424, 144080), (18010, 115392), (18030, 115264), (19232, 108060), (21612, 96160), (24040, 86448), (27015, 76928), (28816, 72120), (28848, 72040), (36020, 57696), (36060, 57632), (38464, 54030), (43224, 48080)]