7679320

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{563}}^1$

素因数の和:616

約数の個数: 64

約数和(自身を含む): 19491840

約数和(自身を除く): 11812520

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 31, 40, 44, 55, 62, 88, 110, 124, 155, 220, 248, 310, 341, 440, 563, 620, 682, 1126, 1240, 1364, 1705, 2252, 2728, 2815, 3410, 4504, 5630, 6193, 6820, 11260, 12386, 13640, 17453, 22520, 24772, 30965, 34906, 49544, 61930, 69812, 87265, 123860, 139624, 174530, 191983, 247720, 349060, 383966, 698120, 767932, 959915, 1535864, 1919830, 3839660, 7679320]

約数ペア:

[(1, 7679320), (2, 3839660), (4, 1919830), (5, 1535864), (8, 959915), (10, 767932), (11, 698120), (20, 383966), (22, 349060), (31, 247720), (40, 191983), (44, 174530), (55, 139624), (62, 123860), (88, 87265), (110, 69812), (124, 61930), (155, 49544), (220, 34906), (248, 30965), (310, 24772), (341, 22520), (440, 17453), (563, 13640), (620, 12386), (682, 11260), (1126, 6820), (1240, 6193), (1364, 5630), (1705, 4504), (2252, 3410), (2728, 2815)]