980054520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{307}}^1\times {\mathrm{719}}^1$

素因数の和:1077

約数の個数: 128

約数和(自身を含む): 3033676800

約数和(自身を除く): 2053622280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 37, 40, 60, 74, 111, 120, 148, 185, 222, 296, 307, 370, 444, 555, 614, 719, 740, 888, 921, 1110, 1228, 1438, 1480, 1535, 1842, 2157, 2220, 2456, 2876, 3070, 3595, 3684, 4314, 4440, 4605, 5752, 6140, 7190, 7368, 8628, 9210, 10785, 11359, 12280, 14380, 17256, 18420, 21570, 22718, 26603, 28760, 34077, 36840, 43140, 45436, 53206, 56795, 68154, 79809, 86280, 90872, 106412, 113590, 133015, 136308, 159618, 170385, 212824, 220733, 227180, 266030, 272616, 319236, 340770, 399045, 441466, 454360, 532060, 638472, 662199, 681540, 798090, 882932, 1064120, 1103665, 1324398, 1363080, 1596180, 1765864, 2207330, 2648796, 3192360, 3310995, 4414660, 5297592, 6621990, 8167121, 8829320, 13243980, 16334242, 24501363, 26487960, 32668484, 40835605, 49002726, 65336968, 81671210, 98005452, 122506815, 163342420, 196010904, 245013630, 326684840, 490027260, 980054520]

約数ペア:

[(1, 980054520), (2, 490027260), (3, 326684840), (4, 245013630), (5, 196010904), (6, 163342420), (8, 122506815), (10, 98005452), (12, 81671210), (15, 65336968), (20, 49002726), (24, 40835605), (30, 32668484), (37, 26487960), (40, 24501363), (60, 16334242), (74, 13243980), (111, 8829320), (120, 8167121), (148, 6621990), (185, 5297592), (222, 4414660), (296, 3310995), (307, 3192360), (370, 2648796), (444, 2207330), (555, 1765864), (614, 1596180), (719, 1363080), (740, 1324398), (888, 1103665), (921, 1064120), (1110, 882932), (1228, 798090), (1438, 681540), (1480, 662199), (1535, 638472), (1842, 532060), (2157, 454360), (2220, 441466), (2456, 399045), (2876, 340770), (3070, 319236), (3595, 272616), (3684, 266030), (4314, 227180), (4440, 220733), (4605, 212824), (5752, 170385), (6140, 159618), (7190, 136308), (7368, 133015), (8628, 113590), (9210, 106412), (10785, 90872), (11359, 86280), (12280, 79809), (14380, 68154), (17256, 56795), (18420, 53206), (21570, 45436), (22718, 43140), (26603, 36840), (28760, 34077)]