68400032.000000000

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{8999}}^1$

素因数の和:9032

約数の個数: 144

約数和(自身を含む): 471744000

約数和(自身を除く): 347017860

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 28, 30, 33, 35, 36, 42, 44, 45, 55, 60, 63, 66, 70, 77, 84, 90, 99, 105, 110, 126, 132, 140, 154, 165, 180, 198, 210, 220, 231, 252, 308, 315, 330, 385, 396, 420, 462, 495, 630, 660, 693, 770, 924, 990, 1155, 1260, 1386, 1540, 1980, 2310, 2772, 3465, 4620, 6930, 8999, 13860, 17998, 26997, 35996, 44995, 53994, 62993, 80991, 89990, 98989, 107988, 125986, 134985, 161982, 179980, 188979, 197978, 251972, 269970, 296967, 314965, 323964, 377958, 395956, 404955, 494945, 539940, 566937, 593934, 629930, 692923, 755916, 809910, 890901, 944895, 989890, 1133874, 1187868, 1259860, 1385846, 1484835, 1619820, 1781802, 1889790, 1979780, 2078769, 2267748, 2771692, 2834685, 2969670, 3464615, 3563604, 3779580, 4157538, 4454505, 5669370, 5939340, 6236307, 6929230, 8315076, 8909010, 10393845, 11338740, 12472614, 13858460, 17818020, 20787690, 24945228, 31181535, 41575380, 62363070, 124726140]

約数ペア:

[(1, 124726140), (2, 62363070), (3, 41575380), (4, 31181535), (5, 24945228), (6, 20787690), (7, 17818020), (9, 13858460), (10, 12472614), (11, 11338740), (12, 10393845), (14, 8909010), (15, 8315076), (18, 6929230), (20, 6236307), (21, 5939340), (22, 5669370), (28, 4454505), (30, 4157538), (33, 3779580), (35, 3563604), (36, 3464615), (42, 2969670), (44, 2834685), (45, 2771692), (55, 2267748), (60, 2078769), (63, 1979780), (66, 1889790), (70, 1781802), (77, 1619820), (84, 1484835), (90, 1385846), (99, 1259860), (105, 1187868), (110, 1133874), (126, 989890), (132, 944895), (140, 890901), (154, 809910), (165, 755916), (180, 692923), (198, 629930), (210, 593934), (220, 566937), (231, 539940), (252, 494945), (308, 404955), (315, 395956), (330, 377958), (385, 323964), (396, 314965), (420, 296967), (462, 269970), (495, 251972), (630, 197978), (660, 188979), (693, 179980), (770, 161982), (924, 134985), (990, 125986), (1155, 107988), (1260, 98989), (1386, 89990), (1540, 80991), (1980, 62993), (2310, 53994), (2772, 44995), (3465, 35996), (4620, 26997), (6930, 17998), (8999, 13860)]