2146630080

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{319439}}^1$

素因数の和:319466

約数の個数: 112

約数和(自身を含む): 7789224960

約数和(自身を除く): 5642594880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 420, 448, 480, 560, 672, 840, 960, 1120, 1344, 1680, 2240, 3360, 6720, 319439, 638878, 958317, 1277756, 1597195, 1916634, 2236073, 2555512, 3194390, 3833268, 4472146, 4791585, 5111024, 6388780, 6708219, 7666536, 8944292, 9583170, 10222048, 11180365, 12777560, 13416438, 15333072, 17888584, 19166340, 20444096, 22360730, 25555120, 26832876, 30666144, 33541095, 35777168, 38332680, 44721460, 51110240, 53665752, 61332288, 67082190, 71554336, 76665360, 89442920, 102220480, 107331504, 134164380, 143108672, 153330720, 178885840, 214663008, 268328760, 306661440, 357771680, 429326016, 536657520, 715543360, 1073315040, 2146630080]

約数ペア:

[(1, 2146630080), (2, 1073315040), (3, 715543360), (4, 536657520), (5, 429326016), (6, 357771680), (7, 306661440), (8, 268328760), (10, 214663008), (12, 178885840), (14, 153330720), (15, 143108672), (16, 134164380), (20, 107331504), (21, 102220480), (24, 89442920), (28, 76665360), (30, 71554336), (32, 67082190), (35, 61332288), (40, 53665752), (42, 51110240), (48, 44721460), (56, 38332680), (60, 35777168), (64, 33541095), (70, 30666144), (80, 26832876), (84, 25555120), (96, 22360730), (105, 20444096), (112, 19166340), (120, 17888584), (140, 15333072), (160, 13416438), (168, 12777560), (192, 11180365), (210, 10222048), (224, 9583170), (240, 8944292), (280, 7666536), (320, 6708219), (336, 6388780), (420, 5111024), (448, 4791585), (480, 4472146), (560, 3833268), (672, 3194390), (840, 2555512), (960, 2236073), (1120, 1916634), (1344, 1597195), (1680, 1277756), (2240, 958317), (3360, 638878), (6720, 319439)]