202316640

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{421493}}^1$

素因数の和:421511

約数の個数: 48

約数和(自身を含む): 637298928

約数和(自身を除く): 434982288

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 421493, 842986, 1264479, 1685972, 2107465, 2528958, 3371944, 4214930, 5057916, 6322395, 6743888, 8429860, 10115832, 12644790, 13487776, 16859720, 20231664, 25289580, 33719440, 40463328, 50579160, 67438880, 101158320, 202316640]

約数ペア:

[(1, 202316640), (2, 101158320), (3, 67438880), (4, 50579160), (5, 40463328), (6, 33719440), (8, 25289580), (10, 20231664), (12, 16859720), (15, 13487776), (16, 12644790), (20, 10115832), (24, 8429860), (30, 6743888), (32, 6322395), (40, 5057916), (48, 4214930), (60, 3371944), (80, 2528958), (96, 2107465), (120, 1685972), (160, 1264479), (240, 842986), (480, 421493)]