240758420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{101159}}^1$

素因数の和:101192

約数の個数: 48

約数和(自身を含む): 611815680

約数和(自身を除く): 371057260

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 340, 476, 595, 1190, 2380, 101159, 202318, 404636, 505795, 708113, 1011590, 1416226, 1719703, 2023180, 2832452, 3439406, 3540565, 6878812, 7081130, 8598515, 12037921, 14162260, 17197030, 24075842, 34394060, 48151684, 60189605, 120379210, 240758420]

約数ペア:

[(1, 240758420), (2, 120379210), (4, 60189605), (5, 48151684), (7, 34394060), (10, 24075842), (14, 17197030), (17, 14162260), (20, 12037921), (28, 8598515), (34, 7081130), (35, 6878812), (68, 3540565), (70, 3439406), (85, 2832452), (119, 2023180), (140, 1719703), (170, 1416226), (238, 1011590), (340, 708113), (476, 505795), (595, 404636), (1190, 202318), (2380, 101159)]