6618920

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{307}}^1$

素因数の和:343

約数の個数: 96

約数和(自身を含む): 18960480

約数和(自身を除く): 12341560

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 49, 55, 56, 70, 77, 88, 98, 110, 140, 154, 196, 220, 245, 280, 307, 308, 385, 392, 440, 490, 539, 614, 616, 770, 980, 1078, 1228, 1535, 1540, 1960, 2149, 2156, 2456, 2695, 3070, 3080, 3377, 4298, 4312, 5390, 6140, 6754, 8596, 10745, 10780, 12280, 13508, 15043, 16885, 17192, 21490, 21560, 23639, 27016, 30086, 33770, 42980, 47278, 60172, 67540, 75215, 85960, 94556, 118195, 120344, 135080, 150430, 165473, 189112, 236390, 300860, 330946, 472780, 601720, 661892, 827365, 945560, 1323784, 1654730, 3309460, 6618920]

約数ペア:

[(1, 6618920), (2, 3309460), (4, 1654730), (5, 1323784), (7, 945560), (8, 827365), (10, 661892), (11, 601720), (14, 472780), (20, 330946), (22, 300860), (28, 236390), (35, 189112), (40, 165473), (44, 150430), (49, 135080), (55, 120344), (56, 118195), (70, 94556), (77, 85960), (88, 75215), (98, 67540), (110, 60172), (140, 47278), (154, 42980), (196, 33770), (220, 30086), (245, 27016), (280, 23639), (307, 21560), (308, 21490), (385, 17192), (392, 16885), (440, 15043), (490, 13508), (539, 12280), (614, 10780), (616, 10745), (770, 8596), (980, 6754), (1078, 6140), (1228, 5390), (1535, 4312), (1540, 4298), (1960, 3377), (2149, 3080), (2156, 3070), (2456, 2695)]