2215694080

素因数分解:

$2^8\times 5^1\times {\mathrm{229}}^1\times {\mathrm{7559}}^1$

素因数の和:7809

約数の個数: 72

約数和(自身を含む): 5331160800

約数和(自身を除く): 3115466720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 229, 256, 320, 458, 640, 916, 1145, 1280, 1832, 2290, 3664, 4580, 7328, 7559, 9160, 14656, 15118, 18320, 29312, 30236, 36640, 37795, 58624, 60472, 73280, 75590, 120944, 146560, 151180, 241888, 293120, 302360, 483776, 604720, 967552, 1209440, 1731011, 1935104, 2418880, 3462022, 4837760, 6924044, 8655055, 9675520, 13848088, 17310110, 27696176, 34620220, 55392352, 69240440, 110784704, 138480880, 221569408, 276961760, 443138816, 553923520, 1107847040, 2215694080]

約数ペア:

[(1, 2215694080), (2, 1107847040), (4, 553923520), (5, 443138816), (8, 276961760), (10, 221569408), (16, 138480880), (20, 110784704), (32, 69240440), (40, 55392352), (64, 34620220), (80, 27696176), (128, 17310110), (160, 13848088), (229, 9675520), (256, 8655055), (320, 6924044), (458, 4837760), (640, 3462022), (916, 2418880), (1145, 1935104), (1280, 1731011), (1832, 1209440), (2290, 967552), (3664, 604720), (4580, 483776), (7328, 302360), (7559, 293120), (9160, 241888), (14656, 151180), (15118, 146560), (18320, 120944), (29312, 75590), (30236, 73280), (36640, 60472), (37795, 58624)]