76489260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{1289}}^1$

素因数の和:1367

約数の個数: 96

約数和(自身を含む): 228856320

約数和(自身を除く): 152367060

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 43, 46, 60, 69, 86, 92, 115, 129, 138, 172, 215, 230, 258, 276, 345, 430, 460, 516, 645, 690, 860, 989, 1289, 1290, 1380, 1978, 2578, 2580, 2967, 3867, 3956, 4945, 5156, 5934, 6445, 7734, 9890, 11868, 12890, 14835, 15468, 19335, 19780, 25780, 29647, 29670, 38670, 55427, 59294, 59340, 77340, 88941, 110854, 118588, 148235, 166281, 177882, 221708, 277135, 296470, 332562, 355764, 444705, 554270, 592940, 665124, 831405, 889410, 1108540, 1274821, 1662810, 1778820, 2549642, 3325620, 3824463, 5099284, 6374105, 7648926, 12748210, 15297852, 19122315, 25496420, 38244630, 76489260]

約数ペア:

[(1, 76489260), (2, 38244630), (3, 25496420), (4, 19122315), (5, 15297852), (6, 12748210), (10, 7648926), (12, 6374105), (15, 5099284), (20, 3824463), (23, 3325620), (30, 2549642), (43, 1778820), (46, 1662810), (60, 1274821), (69, 1108540), (86, 889410), (92, 831405), (115, 665124), (129, 592940), (138, 554270), (172, 444705), (215, 355764), (230, 332562), (258, 296470), (276, 277135), (345, 221708), (430, 177882), (460, 166281), (516, 148235), (645, 118588), (690, 110854), (860, 88941), (989, 77340), (1289, 59340), (1290, 59294), (1380, 55427), (1978, 38670), (2578, 29670), (2580, 29647), (2967, 25780), (3867, 19780), (3956, 19335), (4945, 15468), (5156, 14835), (5934, 12890), (6445, 11868), (7734, 9890)]