21416923080

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{8498779}}^1$

素因数の和:8498803

約数の個数: 96

約数和(自身を含む): 79548580800

約数和(自身を除く): 58131657720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 8498779, 16997558, 25496337, 33995116, 42493895, 50992674, 59491453, 67990232, 76489011, 84987790, 101985348, 118982906, 127481685, 152978022, 169975580, 178474359, 203970696, 237965812, 254963370, 297457265, 305956044, 339951160, 356948718, 382445055, 475931624, 509926740, 535423077, 594914530, 611912088, 713897436, 764890110, 892371795, 1019853480, 1070846154, 1189829060, 1427794872, 1529780220, 1784743590, 2141692308, 2379658120, 2677115385, 3059560440, 3569487180, 4283384616, 5354230770, 7138974360, 10708461540, 21416923080]

約数ペア:

[(1, 21416923080), (2, 10708461540), (3, 7138974360), (4, 5354230770), (5, 4283384616), (6, 3569487180), (7, 3059560440), (8, 2677115385), (9, 2379658120), (10, 2141692308), (12, 1784743590), (14, 1529780220), (15, 1427794872), (18, 1189829060), (20, 1070846154), (21, 1019853480), (24, 892371795), (28, 764890110), (30, 713897436), (35, 611912088), (36, 594914530), (40, 535423077), (42, 509926740), (45, 475931624), (56, 382445055), (60, 356948718), (63, 339951160), (70, 305956044), (72, 297457265), (84, 254963370), (90, 237965812), (105, 203970696), (120, 178474359), (126, 169975580), (140, 152978022), (168, 127481685), (180, 118982906), (210, 101985348), (252, 84987790), (280, 76489011), (315, 67990232), (360, 59491453), (420, 50992674), (504, 42493895), (630, 33995116), (840, 25496337), (1260, 16997558), (2520, 8498779)]