7984470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{347}}^1$

素因数の和:429

約数の個数: 64

約数和(自身を含む): 21047040

約数和(自身を除く): 13062570

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 59, 65, 78, 118, 130, 177, 195, 295, 347, 354, 390, 590, 694, 767, 885, 1041, 1534, 1735, 1770, 2082, 2301, 3470, 3835, 4511, 4602, 5205, 7670, 9022, 10410, 11505, 13533, 20473, 22555, 23010, 27066, 40946, 45110, 61419, 67665, 102365, 122838, 135330, 204730, 266149, 307095, 532298, 614190, 798447, 1330745, 1596894, 2661490, 3992235, 7984470]

約数ペア:

[(1, 7984470), (2, 3992235), (3, 2661490), (5, 1596894), (6, 1330745), (10, 798447), (13, 614190), (15, 532298), (26, 307095), (30, 266149), (39, 204730), (59, 135330), (65, 122838), (78, 102365), (118, 67665), (130, 61419), (177, 45110), (195, 40946), (295, 27066), (347, 23010), (354, 22555), (390, 20473), (590, 13533), (694, 11505), (767, 10410), (885, 9022), (1041, 7670), (1534, 5205), (1735, 4602), (1770, 4511), (2082, 3835), (2301, 3470)]