349230240

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{242521}}^1$

素因数の和:242542

約数の個数: 72

約数和(自身を含む): 1191753108

約数和(自身を除く): 842522868

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, 242521, 485042, 727563, 970084, 1212605, 1455126, 1940168, 2182689, 2425210, 2910252, 3637815, 3880336, 4365378, 4850420, 5820504, 7275630, 7760672, 8730756, 9700840, 10913445, 11641008, 14551260, 17461512, 19401680, 21826890, 23282016, 29102520, 34923024, 38803360, 43653780, 58205040, 69846048, 87307560, 116410080, 174615120, 349230240]

約数ペア:

[(1, 349230240), (2, 174615120), (3, 116410080), (4, 87307560), (5, 69846048), (6, 58205040), (8, 43653780), (9, 38803360), (10, 34923024), (12, 29102520), (15, 23282016), (16, 21826890), (18, 19401680), (20, 17461512), (24, 14551260), (30, 11641008), (32, 10913445), (36, 9700840), (40, 8730756), (45, 7760672), (48, 7275630), (60, 5820504), (72, 4850420), (80, 4365378), (90, 3880336), (96, 3637815), (120, 2910252), (144, 2425210), (160, 2182689), (180, 1940168), (240, 1455126), (288, 1212605), (360, 970084), (480, 727563), (720, 485042), (1440, 242521)]