293342520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{128659}}^1$

素因数の和:128692

約数の個数: 64

約数和(自身を含む): 926352000

約数和(自身を除く): 633009480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 128659, 257318, 385977, 514636, 643295, 771954, 1029272, 1286590, 1543908, 1929885, 2444521, 2573180, 3087816, 3859770, 4889042, 5146360, 7333563, 7719540, 9778084, 12222605, 14667126, 15439080, 19556168, 24445210, 29334252, 36667815, 48890420, 58668504, 73335630, 97780840, 146671260, 293342520]

約数ペア:

[(1, 293342520), (2, 146671260), (3, 97780840), (4, 73335630), (5, 58668504), (6, 48890420), (8, 36667815), (10, 29334252), (12, 24445210), (15, 19556168), (19, 15439080), (20, 14667126), (24, 12222605), (30, 9778084), (38, 7719540), (40, 7333563), (57, 5146360), (60, 4889042), (76, 3859770), (95, 3087816), (114, 2573180), (120, 2444521), (152, 1929885), (190, 1543908), (228, 1286590), (285, 1029272), (380, 771954), (456, 643295), (570, 514636), (760, 385977), (1140, 257318), (2280, 128659)]