404101680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{31769}}^1$

素因数の和:31838

約数の個数: 80

約数和(自身を含む): 1276391520

約数和(自身を除く): 872289840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 53, 60, 80, 106, 120, 159, 212, 240, 265, 318, 424, 530, 636, 795, 848, 1060, 1272, 1590, 2120, 2544, 3180, 4240, 6360, 12720, 31769, 63538, 95307, 127076, 158845, 190614, 254152, 317690, 381228, 476535, 508304, 635380, 762456, 953070, 1270760, 1524912, 1683757, 1906140, 2541520, 3367514, 3812280, 5051271, 6735028, 7624560, 8418785, 10102542, 13470056, 16837570, 20205084, 25256355, 26940112, 33675140, 40410168, 50512710, 67350280, 80820336, 101025420, 134700560, 202050840, 404101680]

約数ペア:

[(1, 404101680), (2, 202050840), (3, 134700560), (4, 101025420), (5, 80820336), (6, 67350280), (8, 50512710), (10, 40410168), (12, 33675140), (15, 26940112), (16, 25256355), (20, 20205084), (24, 16837570), (30, 13470056), (40, 10102542), (48, 8418785), (53, 7624560), (60, 6735028), (80, 5051271), (106, 3812280), (120, 3367514), (159, 2541520), (212, 1906140), (240, 1683757), (265, 1524912), (318, 1270760), (424, 953070), (530, 762456), (636, 635380), (795, 508304), (848, 476535), (1060, 381228), (1272, 317690), (1590, 254152), (2120, 190614), (2544, 158845), (3180, 127076), (4240, 95307), (6360, 63538), (12720, 31769)]