65414160

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{12979}}^1$

素因数の和:13005

約数の個数: 120

約数和(自身を含む): 251085120

約数和(自身を除く): 185670960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 12979, 25958, 38937, 51916, 64895, 77874, 90853, 103832, 116811, 129790, 155748, 181706, 194685, 207664, 233622, 259580, 272559, 311496, 363412, 389370, 454265, 467244, 519160, 545118, 584055, 622992, 726824, 778740, 817677, 908530, 934488, 1038320, 1090236, 1168110, 1362795, 1453648, 1557480, 1635354, 1817060, 1868976, 2180472, 2336220, 2725590, 3114960, 3270708, 3634120, 4088385, 4360944, 4672440, 5451180, 6541416, 7268240, 8176770, 9344880, 10902360, 13082832, 16353540, 21804720, 32707080, 65414160]

約数ペア:

[(1, 65414160), (2, 32707080), (3, 21804720), (4, 16353540), (5, 13082832), (6, 10902360), (7, 9344880), (8, 8176770), (9, 7268240), (10, 6541416), (12, 5451180), (14, 4672440), (15, 4360944), (16, 4088385), (18, 3634120), (20, 3270708), (21, 3114960), (24, 2725590), (28, 2336220), (30, 2180472), (35, 1868976), (36, 1817060), (40, 1635354), (42, 1557480), (45, 1453648), (48, 1362795), (56, 1168110), (60, 1090236), (63, 1038320), (70, 934488), (72, 908530), (80, 817677), (84, 778740), (90, 726824), (105, 622992), (112, 584055), (120, 545118), (126, 519160), (140, 467244), (144, 454265), (168, 389370), (180, 363412), (210, 311496), (240, 272559), (252, 259580), (280, 233622), (315, 207664), (336, 194685), (360, 181706), (420, 155748), (504, 129790), (560, 116811), (630, 103832), (720, 90853), (840, 77874), (1008, 64895), (1260, 51916), (1680, 38937), (2520, 25958), (5040, 12979)]