8661935680

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{9811}}^1$

素因数の和:9948

約数の個数: 112

約数和(自身を含む): 21533022720

約数和(自身を除く): 12871087040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 89, 124, 155, 160, 178, 248, 310, 320, 356, 445, 496, 620, 712, 890, 992, 1240, 1424, 1780, 1984, 2480, 2759, 2848, 3560, 4960, 5518, 5696, 7120, 9811, 9920, 11036, 13795, 14240, 19622, 22072, 27590, 28480, 39244, 44144, 49055, 55180, 78488, 88288, 98110, 110360, 156976, 176576, 196220, 220720, 304141, 313952, 392440, 441440, 608282, 627904, 784880, 873179, 882880, 1216564, 1520705, 1569760, 1746358, 2433128, 3041410, 3139520, 3492716, 4365895, 4866256, 6082820, 6985432, 8731790, 9732512, 12165640, 13970864, 17463580, 19465024, 24331280, 27068549, 27941728, 34927160, 48662560, 54137098, 55883456, 69854320, 97325120, 108274196, 135342745, 139708640, 216548392, 270685490, 279417280, 433096784, 541370980, 866193568, 1082741960, 1732387136, 2165483920, 4330967840, 8661935680]

約数ペア:

[(1, 8661935680), (2, 4330967840), (4, 2165483920), (5, 1732387136), (8, 1082741960), (10, 866193568), (16, 541370980), (20, 433096784), (31, 279417280), (32, 270685490), (40, 216548392), (62, 139708640), (64, 135342745), (80, 108274196), (89, 97325120), (124, 69854320), (155, 55883456), (160, 54137098), (178, 48662560), (248, 34927160), (310, 27941728), (320, 27068549), (356, 24331280), (445, 19465024), (496, 17463580), (620, 13970864), (712, 12165640), (890, 9732512), (992, 8731790), (1240, 6985432), (1424, 6082820), (1780, 4866256), (1984, 4365895), (2480, 3492716), (2759, 3139520), (2848, 3041410), (3560, 2433128), (4960, 1746358), (5518, 1569760), (5696, 1520705), (7120, 1216564), (9811, 882880), (9920, 873179), (11036, 784880), (13795, 627904), (14240, 608282), (19622, 441440), (22072, 392440), (27590, 313952), (28480, 304141), (39244, 220720), (44144, 196220), (49055, 176576), (55180, 156976), (78488, 110360), (88288, 98110)]