129456420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{93809}}^1$

素因数の和:93844

約数の個数: 48

約数和(自身を含む): 378241920

約数和(自身を除く): 248785500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 93809, 187618, 281427, 375236, 469045, 562854, 938090, 1125708, 1407135, 1876180, 2157607, 2814270, 4315214, 5628540, 6472821, 8630428, 10788035, 12945642, 21576070, 25891284, 32364105, 43152140, 64728210, 129456420]

約数ペア:

[(1, 129456420), (2, 64728210), (3, 43152140), (4, 32364105), (5, 25891284), (6, 21576070), (10, 12945642), (12, 10788035), (15, 8630428), (20, 6472821), (23, 5628540), (30, 4315214), (46, 2814270), (60, 2157607), (69, 1876180), (92, 1407135), (115, 1125708), (138, 938090), (230, 562854), (276, 469045), (345, 375236), (460, 281427), (690, 187618), (1380, 93809)]