889537320

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{352991}}^1$

素因数の和:353015

約数の個数: 96

約数和(自身を含む): 3304005120

約数和(自身を除く): 2414467800

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, 352991, 705982, 1058973, 1411964, 1764955, 2117946, 2470937, 2823928, 3176919, 3529910, 4235892, 4941874, 5294865, 6353838, 7059820, 7412811, 8471784, 9883748, 10589730, 12354685, 12707676, 14119640, 14825622, 15884595, 19767496, 21179460, 22238433, 24709370, 25415352, 29651244, 31769190, 37064055, 42358920, 44476866, 49418740, 59302488, 63538380, 74128110, 88953732, 98837480, 111192165, 127076760, 148256220, 177907464, 222384330, 296512440, 444768660, 889537320]

約数ペア:

[(1, 889537320), (2, 444768660), (3, 296512440), (4, 222384330), (5, 177907464), (6, 148256220), (7, 127076760), (8, 111192165), (9, 98837480), (10, 88953732), (12, 74128110), (14, 63538380), (15, 59302488), (18, 49418740), (20, 44476866), (21, 42358920), (24, 37064055), (28, 31769190), (30, 29651244), (35, 25415352), (36, 24709370), (40, 22238433), (42, 21179460), (45, 19767496), (56, 15884595), (60, 14825622), (63, 14119640), (70, 12707676), (72, 12354685), (84, 10589730), (90, 9883748), (105, 8471784), (120, 7412811), (126, 7059820), (140, 6353838), (168, 5294865), (180, 4941874), (210, 4235892), (252, 3529910), (280, 3176919), (315, 2823928), (360, 2470937), (420, 2117946), (504, 1764955), (630, 1411964), (840, 1058973), (1260, 705982), (2520, 352991)]