717060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1$

素因数の和:85

約数の個数: 96

約数和(自身を含む): 2298240

約数和(自身を除く): 1581180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 19, 20, 30, 34, 37, 38, 51, 57, 60, 68, 74, 76, 85, 95, 102, 111, 114, 148, 170, 185, 190, 204, 222, 228, 255, 285, 323, 340, 370, 380, 444, 510, 555, 570, 629, 646, 703, 740, 969, 1020, 1110, 1140, 1258, 1292, 1406, 1615, 1887, 1938, 2109, 2220, 2516, 2812, 3145, 3230, 3515, 3774, 3876, 4218, 4845, 6290, 6460, 7030, 7548, 8436, 9435, 9690, 10545, 11951, 12580, 14060, 18870, 19380, 21090, 23902, 35853, 37740, 42180, 47804, 59755, 71706, 119510, 143412, 179265, 239020, 358530, 717060]

約数ペア:

[(1, 717060), (2, 358530), (3, 239020), (4, 179265), (5, 143412), (6, 119510), (10, 71706), (12, 59755), (15, 47804), (17, 42180), (19, 37740), (20, 35853), (30, 23902), (34, 21090), (37, 19380), (38, 18870), (51, 14060), (57, 12580), (60, 11951), (68, 10545), (74, 9690), (76, 9435), (85, 8436), (95, 7548), (102, 7030), (111, 6460), (114, 6290), (148, 4845), (170, 4218), (185, 3876), (190, 3774), (204, 3515), (222, 3230), (228, 3145), (255, 2812), (285, 2516), (323, 2220), (340, 2109), (370, 1938), (380, 1887), (444, 1615), (510, 1406), (555, 1292), (570, 1258), (629, 1140), (646, 1110), (703, 1020), (740, 969)]