1888098240

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{280967}}^1$

素因数の和:280994

約数の個数: 112

約数和(自身を含む): 6851123712

約数和(自身を除く): 4963025472

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, 280967, 561934, 842901, 1123868, 1404835, 1685802, 1966769, 2247736, 2809670, 3371604, 3933538, 4214505, 4495472, 5619340, 5900307, 6743208, 7867076, 8429010, 8990944, 9833845, 11238680, 11800614, 13486416, 15734152, 16858020, 17981888, 19667690, 22477360, 23601228, 26972832, 29501535, 31468304, 33716040, 39335380, 44954720, 47202456, 53945664, 59003070, 62936608, 67432080, 78670760, 89909440, 94404912, 118006140, 125873216, 134864160, 157341520, 188809824, 236012280, 269728320, 314683040, 377619648, 472024560, 629366080, 944049120, 1888098240]

約数ペア:

[(1, 1888098240), (2, 944049120), (3, 629366080), (4, 472024560), (5, 377619648), (6, 314683040), (7, 269728320), (8, 236012280), (10, 188809824), (12, 157341520), (14, 134864160), (15, 125873216), (16, 118006140), (20, 94404912), (21, 89909440), (24, 78670760), (28, 67432080), (30, 62936608), (32, 59003070), (35, 53945664), (40, 47202456), (42, 44954720), (48, 39335380), (56, 33716040), (60, 31468304), (64, 29501535), (70, 26972832), (80, 23601228), (84, 22477360), (96, 19667690), (105, 17981888), (112, 16858020), (120, 15734152), (140, 13486416), (160, 11800614), (168, 11238680), (192, 9833845), (210, 8990944), (224, 8429010), (240, 7867076), (280, 6743208), (320, 5900307), (336, 5619340), (420, 4495472), (448, 4214505), (480, 3933538), (560, 3371604), (672, 2809670), (840, 2247736), (960, 1966769), (1120, 1685802), (1344, 1404835), (1680, 1123868), (2240, 842901), (3360, 561934), (6720, 280967)]