8041346520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{489133}}^1$

素因数の和:489284

約数の個数: 64

約数和(自身を含む): 24300177120

約数和(自身を除く): 16258830600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 137, 274, 411, 548, 685, 822, 1096, 1370, 1644, 2055, 2740, 3288, 4110, 5480, 8220, 16440, 489133, 978266, 1467399, 1956532, 2445665, 2934798, 3913064, 4891330, 5869596, 7336995, 9782660, 11739192, 14673990, 19565320, 29347980, 58695960, 67011221, 134022442, 201033663, 268044884, 335056105, 402067326, 536089768, 670112210, 804134652, 1005168315, 1340224420, 1608269304, 2010336630, 2680448840, 4020673260, 8041346520]

約数ペア:

[(1, 8041346520), (2, 4020673260), (3, 2680448840), (4, 2010336630), (5, 1608269304), (6, 1340224420), (8, 1005168315), (10, 804134652), (12, 670112210), (15, 536089768), (20, 402067326), (24, 335056105), (30, 268044884), (40, 201033663), (60, 134022442), (120, 67011221), (137, 58695960), (274, 29347980), (411, 19565320), (548, 14673990), (685, 11739192), (822, 9782660), (1096, 7336995), (1370, 5869596), (1644, 4891330), (2055, 3913064), (2740, 2934798), (3288, 2445665), (4110, 1956532), (5480, 1467399), (8220, 978266), (16440, 489133)]