1718360

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2$

素因数の和:73

約数の個数: 96

約数和(自身を含む): 4937760

約数和(自身を除く): 3219400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 19, 20, 28, 34, 35, 38, 40, 56, 68, 70, 76, 85, 95, 119, 133, 136, 140, 152, 170, 190, 238, 266, 280, 323, 340, 361, 380, 476, 532, 595, 646, 665, 680, 722, 760, 952, 1064, 1190, 1292, 1330, 1444, 1615, 1805, 2261, 2380, 2527, 2584, 2660, 2888, 3230, 3610, 4522, 4760, 5054, 5320, 6137, 6460, 7220, 9044, 10108, 11305, 12274, 12635, 12920, 14440, 18088, 20216, 22610, 24548, 25270, 30685, 42959, 45220, 49096, 50540, 61370, 85918, 90440, 101080, 122740, 171836, 214795, 245480, 343672, 429590, 859180, 1718360]

約数ペア:

[(1, 1718360), (2, 859180), (4, 429590), (5, 343672), (7, 245480), (8, 214795), (10, 171836), (14, 122740), (17, 101080), (19, 90440), (20, 85918), (28, 61370), (34, 50540), (35, 49096), (38, 45220), (40, 42959), (56, 30685), (68, 25270), (70, 24548), (76, 22610), (85, 20216), (95, 18088), (119, 14440), (133, 12920), (136, 12635), (140, 12274), (152, 11305), (170, 10108), (190, 9044), (238, 7220), (266, 6460), (280, 6137), (323, 5320), (340, 5054), (361, 4760), (380, 4522), (476, 3610), (532, 3230), (595, 2888), (646, 2660), (665, 2584), (680, 2527), (722, 2380), (760, 2261), (952, 1805), (1064, 1615), (1190, 1444), (1292, 1330)]