64669560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{23431}}^1$

素因数の和:23468

約数の個数: 64

約数和(自身を含む): 202452480

約数和(自身を除く): 137782920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 460, 552, 690, 920, 1380, 2760, 23431, 46862, 70293, 93724, 117155, 140586, 187448, 234310, 281172, 351465, 468620, 538913, 562344, 702930, 937240, 1077826, 1405860, 1616739, 2155652, 2694565, 2811720, 3233478, 4311304, 5389130, 6466956, 8083695, 10778260, 12933912, 16167390, 21556520, 32334780, 64669560]

約数ペア:

[(1, 64669560), (2, 32334780), (3, 21556520), (4, 16167390), (5, 12933912), (6, 10778260), (8, 8083695), (10, 6466956), (12, 5389130), (15, 4311304), (20, 3233478), (23, 2811720), (24, 2694565), (30, 2155652), (40, 1616739), (46, 1405860), (60, 1077826), (69, 937240), (92, 702930), (115, 562344), (120, 538913), (138, 468620), (184, 351465), (230, 281172), (276, 234310), (345, 187448), (460, 140586), (552, 117155), (690, 93724), (920, 70293), (1380, 46862), (2760, 23431)]