19302720

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{20107}}^1$

素因数の和:20127

約数の個数: 56

約数和(自身を含む): 61289184

約数和(自身を除く): 41986464

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 20107, 40214, 60321, 80428, 100535, 120642, 160856, 201070, 241284, 301605, 321712, 402140, 482568, 603210, 643424, 804280, 965136, 1206420, 1286848, 1608560, 1930272, 2412840, 3217120, 3860544, 4825680, 6434240, 9651360, 19302720]

約数ペア:

[(1, 19302720), (2, 9651360), (3, 6434240), (4, 4825680), (5, 3860544), (6, 3217120), (8, 2412840), (10, 1930272), (12, 1608560), (15, 1286848), (16, 1206420), (20, 965136), (24, 804280), (30, 643424), (32, 603210), (40, 482568), (48, 402140), (60, 321712), (64, 301605), (80, 241284), (96, 201070), (120, 160856), (160, 120642), (192, 100535), (240, 80428), (320, 60321), (480, 40214), (960, 20107)]