121778880

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{2699}}^1$

素因数の和:2766

約数の個数: 112

約数和(自身を含む): 395020800

約数和(自身を除く): 273241920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 47, 48, 60, 64, 80, 94, 96, 120, 141, 160, 188, 192, 235, 240, 282, 320, 376, 470, 480, 564, 705, 752, 940, 960, 1128, 1410, 1504, 1880, 2256, 2699, 2820, 3008, 3760, 4512, 5398, 5640, 7520, 8097, 9024, 10796, 11280, 13495, 15040, 16194, 21592, 22560, 26990, 32388, 40485, 43184, 45120, 53980, 64776, 80970, 86368, 107960, 126853, 129552, 161940, 172736, 215920, 253706, 259104, 323880, 380559, 431840, 507412, 518208, 634265, 647760, 761118, 863680, 1014824, 1268530, 1295520, 1522236, 1902795, 2029648, 2537060, 2591040, 3044472, 3805590, 4059296, 5074120, 6088944, 7611180, 8118592, 10148240, 12177888, 15222360, 20296480, 24355776, 30444720, 40592960, 60889440, 121778880]

約数ペア:

[(1, 121778880), (2, 60889440), (3, 40592960), (4, 30444720), (5, 24355776), (6, 20296480), (8, 15222360), (10, 12177888), (12, 10148240), (15, 8118592), (16, 7611180), (20, 6088944), (24, 5074120), (30, 4059296), (32, 3805590), (40, 3044472), (47, 2591040), (48, 2537060), (60, 2029648), (64, 1902795), (80, 1522236), (94, 1295520), (96, 1268530), (120, 1014824), (141, 863680), (160, 761118), (188, 647760), (192, 634265), (235, 518208), (240, 507412), (282, 431840), (320, 380559), (376, 323880), (470, 259104), (480, 253706), (564, 215920), (705, 172736), (752, 161940), (940, 129552), (960, 126853), (1128, 107960), (1410, 86368), (1504, 80970), (1880, 64776), (2256, 53980), (2699, 45120), (2820, 43184), (3008, 40485), (3760, 32388), (4512, 26990), (5398, 22560), (5640, 21592), (7520, 16194), (8097, 15040), (9024, 13495), (10796, 11280)]