68936520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{24977}}^1$

素因数の和:25014

約数の個数: 64

約数和(自身を含む): 215809920

約数和(自身を除く): 146873400

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, 24977, 49954, 74931, 99908, 124885, 149862, 199816, 249770, 299724, 374655, 499540, 574471, 599448, 749310, 999080, 1148942, 1498620, 1723413, 2297884, 2872355, 2997240, 3446826, 4595768, 5744710, 6893652, 8617065, 11489420, 13787304, 17234130, 22978840, 34468260, 68936520]

約数ペア:

[(1, 68936520), (2, 34468260), (3, 22978840), (4, 17234130), (5, 13787304), (6, 11489420), (8, 8617065), (10, 6893652), (12, 5744710), (15, 4595768), (20, 3446826), (23, 2997240), (24, 2872355), (30, 2297884), (40, 1723413), (46, 1498620), (60, 1148942), (69, 999080), (92, 749310), (115, 599448), (120, 574471), (138, 499540), (184, 374655), (230, 299724), (276, 249770), (345, 199816), (460, 149862), (552, 124885), (690, 99908), (920, 74931), (1380, 49954), (2760, 24977)]