328309920

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{227993}}^1$

素因数の和:228014

約数の個数: 72

約数和(自身を含む): 1120362516

約数和(自身を除く): 792052596

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 227993, 455986, 683979, 911972, 1139965, 1367958, 1823944, 2051937, 2279930, 2735916, 3419895, 3647888, 4103874, 4559860, 5471832, 6839790, 7295776, 8207748, 9119720, 10259685, 10943664, 13679580, 16415496, 18239440, 20519370, 21887328, 27359160, 32830992, 36478880, 41038740, 54718320, 65661984, 82077480, 109436640, 164154960, 328309920]

約数ペア:

[(1, 328309920), (2, 164154960), (3, 109436640), (4, 82077480), (5, 65661984), (6, 54718320), (8, 41038740), (9, 36478880), (10, 32830992), (12, 27359160), (15, 21887328), (16, 20519370), (18, 18239440), (20, 16415496), (24, 13679580), (30, 10943664), (32, 10259685), (36, 9119720), (40, 8207748), (45, 7295776), (48, 6839790), (60, 5471832), (72, 4559860), (80, 4103874), (90, 3647888), (96, 3419895), (120, 2735916), (144, 2279930), (160, 2051937), (180, 1823944), (240, 1367958), (288, 1139965), (360, 911972), (480, 683979), (720, 455986), (1440, 227993)]