1241680

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1$

素因数の和:124

約数の個数: 80

約数和(自身を含む): 3374784

約数和(自身を除く): 2133104

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 34, 40, 44, 55, 68, 80, 83, 85, 88, 110, 136, 166, 170, 176, 187, 220, 272, 332, 340, 374, 415, 440, 664, 680, 748, 830, 880, 913, 935, 1328, 1360, 1411, 1496, 1660, 1826, 1870, 2822, 2992, 3320, 3652, 3740, 4565, 5644, 6640, 7055, 7304, 7480, 9130, 11288, 14110, 14608, 14960, 15521, 18260, 22576, 28220, 31042, 36520, 56440, 62084, 73040, 77605, 112880, 124168, 155210, 248336, 310420, 620840, 1241680]

約数ペア:

[(1, 1241680), (2, 620840), (4, 310420), (5, 248336), (8, 155210), (10, 124168), (11, 112880), (16, 77605), (17, 73040), (20, 62084), (22, 56440), (34, 36520), (40, 31042), (44, 28220), (55, 22576), (68, 18260), (80, 15521), (83, 14960), (85, 14608), (88, 14110), (110, 11288), (136, 9130), (166, 7480), (170, 7304), (176, 7055), (187, 6640), (220, 5644), (272, 4565), (332, 3740), (340, 3652), (374, 3320), (415, 2992), (440, 2822), (664, 1870), (680, 1826), (748, 1660), (830, 1496), (880, 1411), (913, 1360), (935, 1328)]