19653960960

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{568691}}^1$

素因数の和:568721

約数の個数: 144

約数和(自身を含む): 69744386880

約数和(自身を除く): 50090425920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 256, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 768, 864, 960, 1080, 1152, 1280, 1440, 1728, 1920, 2160, 2304, 2880, 3456, 3840, 4320, 5760, 6912, 8640, 11520, 17280, 34560, 568691, 1137382, 1706073, 2274764, 2843455, 3412146, 4549528, 5118219, 5686910, 6824292, 8530365, 9099056, 10236438, 11373820, 13648584, 15354657, 17060730, 18198112, 20472876, 22747640, 25591095, 27297168, 30709314, 34121460, 36396224, 40945752, 45495280, 51182190, 54594336, 61418628, 68242920, 72792448, 76773285, 81891504, 90990560, 102364380, 109188672, 122837256, 136485840, 145584896, 153546570, 163783008, 181981120, 204728760, 218377344, 245674512, 272971680, 307093140, 327566016, 363962240, 409457520, 436754688, 491349024, 545943360, 614186280, 655132032, 727924480, 818915040, 982698048, 1091886720, 1228372560, 1310264064, 1637830080, 1965396096, 2183773440, 2456745120, 3275660160, 3930792192, 4913490240, 6551320320, 9826980480, 19653960960]

約数ペア:

[(1, 19653960960), (2, 9826980480), (3, 6551320320), (4, 4913490240), (5, 3930792192), (6, 3275660160), (8, 2456745120), (9, 2183773440), (10, 1965396096), (12, 1637830080), (15, 1310264064), (16, 1228372560), (18, 1091886720), (20, 982698048), (24, 818915040), (27, 727924480), (30, 655132032), (32, 614186280), (36, 545943360), (40, 491349024), (45, 436754688), (48, 409457520), (54, 363962240), (60, 327566016), (64, 307093140), (72, 272971680), (80, 245674512), (90, 218377344), (96, 204728760), (108, 181981120), (120, 163783008), (128, 153546570), (135, 145584896), (144, 136485840), (160, 122837256), (180, 109188672), (192, 102364380), (216, 90990560), (240, 81891504), (256, 76773285), (270, 72792448), (288, 68242920), (320, 61418628), (360, 54594336), (384, 51182190), (432, 45495280), (480, 40945752), (540, 36396224), (576, 34121460), (640, 30709314), (720, 27297168), (768, 25591095), (864, 22747640), (960, 20472876), (1080, 18198112), (1152, 17060730), (1280, 15354657), (1440, 13648584), (1728, 11373820), (1920, 10236438), (2160, 9099056), (2304, 8530365), (2880, 6824292), (3456, 5686910), (3840, 5118219), (4320, 4549528), (5760, 3412146), (6912, 2843455), (8640, 2274764), (11520, 1706073), (17280, 1137382), (34560, 568691)]