91511040

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{23831}}^1$

素因数の和:23855

約数の個数: 72

約数和(自身を含む): 292275648

約数和(自身を除く): 200764608

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, 128, 160, 192, 240, 256, 320, 384, 480, 640, 768, 960, 1280, 1920, 3840, 23831, 47662, 71493, 95324, 119155, 142986, 190648, 238310, 285972, 357465, 381296, 476620, 571944, 714930, 762592, 953240, 1143888, 1429860, 1525184, 1906480, 2287776, 2859720, 3050368, 3812960, 4575552, 5719440, 6100736, 7625920, 9151104, 11438880, 15251840, 18302208, 22877760, 30503680, 45755520, 91511040]

約数ペア:

[(1, 91511040), (2, 45755520), (3, 30503680), (4, 22877760), (5, 18302208), (6, 15251840), (8, 11438880), (10, 9151104), (12, 7625920), (15, 6100736), (16, 5719440), (20, 4575552), (24, 3812960), (30, 3050368), (32, 2859720), (40, 2287776), (48, 1906480), (60, 1525184), (64, 1429860), (80, 1143888), (96, 953240), (120, 762592), (128, 714930), (160, 571944), (192, 476620), (240, 381296), (256, 357465), (320, 285972), (384, 238310), (480, 190648), (640, 142986), (768, 119155), (960, 95324), (1280, 71493), (1920, 47662), (3840, 23831)]