1648791840

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{64811}}^1$

素因数の和:64882

約数の個数: 96

約数和(自身を含む): 5291770176

約数和(自身を除く): 3642978336

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 53, 60, 80, 96, 106, 120, 159, 160, 212, 240, 265, 318, 424, 480, 530, 636, 795, 848, 1060, 1272, 1590, 1696, 2120, 2544, 3180, 4240, 5088, 6360, 8480, 12720, 25440, 64811, 129622, 194433, 259244, 324055, 388866, 518488, 648110, 777732, 972165, 1036976, 1296220, 1555464, 1944330, 2073952, 2592440, 3110928, 3434983, 3888660, 5184880, 6221856, 6869966, 7777320, 10304949, 10369760, 13739932, 15554640, 17174915, 20609898, 27479864, 31109280, 34349830, 41219796, 51524745, 54959728, 68699660, 82439592, 103049490, 109919456, 137399320, 164879184, 206098980, 274798640, 329758368, 412197960, 549597280, 824395920, 1648791840]

約数ペア:

[(1, 1648791840), (2, 824395920), (3, 549597280), (4, 412197960), (5, 329758368), (6, 274798640), (8, 206098980), (10, 164879184), (12, 137399320), (15, 109919456), (16, 103049490), (20, 82439592), (24, 68699660), (30, 54959728), (32, 51524745), (40, 41219796), (48, 34349830), (53, 31109280), (60, 27479864), (80, 20609898), (96, 17174915), (106, 15554640), (120, 13739932), (159, 10369760), (160, 10304949), (212, 7777320), (240, 6869966), (265, 6221856), (318, 5184880), (424, 3888660), (480, 3434983), (530, 3110928), (636, 2592440), (795, 2073952), (848, 1944330), (1060, 1555464), (1272, 1296220), (1590, 1036976), (1696, 972165), (2120, 777732), (2544, 648110), (3180, 518488), (4240, 388866), (5088, 324055), (6360, 259244), (8480, 194433), (12720, 129622), (25440, 64811)]