1663666440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{283}}^1\times {\mathrm{48989}}^1$

素因数の和:49286

約数の個数: 64

約数和(自身を含む): 5008737600

約数和(自身を除く): 3345071160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 283, 566, 849, 1132, 1415, 1698, 2264, 2830, 3396, 4245, 5660, 6792, 8490, 11320, 16980, 33960, 48989, 97978, 146967, 195956, 244945, 293934, 391912, 489890, 587868, 734835, 979780, 1175736, 1469670, 1959560, 2939340, 5878680, 13863887, 27727774, 41591661, 55455548, 69319435, 83183322, 110911096, 138638870, 166366644, 207958305, 277277740, 332733288, 415916610, 554555480, 831833220, 1663666440]

約数ペア:

[(1, 1663666440), (2, 831833220), (3, 554555480), (4, 415916610), (5, 332733288), (6, 277277740), (8, 207958305), (10, 166366644), (12, 138638870), (15, 110911096), (20, 83183322), (24, 69319435), (30, 55455548), (40, 41591661), (60, 27727774), (120, 13863887), (283, 5878680), (566, 2939340), (849, 1959560), (1132, 1469670), (1415, 1175736), (1698, 979780), (2264, 734835), (2830, 587868), (3396, 489890), (4245, 391912), (5660, 293934), (6792, 244945), (8490, 195956), (11320, 146967), (16980, 97978), (33960, 48989)]