671036240

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{70487}}^1$

素因数の和:70524

約数の個数: 80

約数和(自身を含む): 1887950592

約数和(自身を除く): 1216914352

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 34, 35, 40, 56, 68, 70, 80, 85, 112, 119, 136, 140, 170, 238, 272, 280, 340, 476, 560, 595, 680, 952, 1190, 1360, 1904, 2380, 4760, 9520, 70487, 140974, 281948, 352435, 493409, 563896, 704870, 986818, 1127792, 1198279, 1409740, 1973636, 2396558, 2467045, 2819480, 3947272, 4793116, 4934090, 5638960, 5991395, 7894544, 8387953, 9586232, 9868180, 11982790, 16775906, 19172464, 19736360, 23965580, 33551812, 39472720, 41939765, 47931160, 67103624, 83879530, 95862320, 134207248, 167759060, 335518120, 671036240]

約数ペア:

[(1, 671036240), (2, 335518120), (4, 167759060), (5, 134207248), (7, 95862320), (8, 83879530), (10, 67103624), (14, 47931160), (16, 41939765), (17, 39472720), (20, 33551812), (28, 23965580), (34, 19736360), (35, 19172464), (40, 16775906), (56, 11982790), (68, 9868180), (70, 9586232), (80, 8387953), (85, 7894544), (112, 5991395), (119, 5638960), (136, 4934090), (140, 4793116), (170, 3947272), (238, 2819480), (272, 2467045), (280, 2396558), (340, 1973636), (476, 1409740), (560, 1198279), (595, 1127792), (680, 986818), (952, 704870), (1190, 563896), (1360, 493409), (1904, 352435), (2380, 281948), (4760, 140974), (9520, 70487)]