231632640

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{20107}}^1$

素因数の和:20134

約数の個数: 108

約数和(自身を含む): 801464664

約数和(自身を除く): 569832024

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, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1920, 2304, 2880, 3840, 5760, 11520, 20107, 40214, 60321, 80428, 100535, 120642, 160856, 180963, 201070, 241284, 301605, 321712, 361926, 402140, 482568, 603210, 643424, 723852, 804280, 904815, 965136, 1206420, 1286848, 1447704, 1608560, 1809630, 1930272, 2412840, 2573696, 2895408, 3217120, 3619260, 3860544, 4825680, 5147392, 5790816, 6434240, 7238520, 7721088, 9651360, 11581632, 12868480, 14477040, 15442176, 19302720, 23163264, 25736960, 28954080, 38605440, 46326528, 57908160, 77210880, 115816320, 231632640]

約数ペア:

[(1, 231632640), (2, 115816320), (3, 77210880), (4, 57908160), (5, 46326528), (6, 38605440), (8, 28954080), (9, 25736960), (10, 23163264), (12, 19302720), (15, 15442176), (16, 14477040), (18, 12868480), (20, 11581632), (24, 9651360), (30, 7721088), (32, 7238520), (36, 6434240), (40, 5790816), (45, 5147392), (48, 4825680), (60, 3860544), (64, 3619260), (72, 3217120), (80, 2895408), (90, 2573696), (96, 2412840), (120, 1930272), (128, 1809630), (144, 1608560), (160, 1447704), (180, 1286848), (192, 1206420), (240, 965136), (256, 904815), (288, 804280), (320, 723852), (360, 643424), (384, 603210), (480, 482568), (576, 402140), (640, 361926), (720, 321712), (768, 301605), (960, 241284), (1152, 201070), (1280, 180963), (1440, 160856), (1920, 120642), (2304, 100535), (2880, 80428), (3840, 60321), (5760, 40214), (11520, 20107)]