80140740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{58073}}^1$

素因数の和:58108

約数の個数: 48

約数和(自身を含む): 234154368

約数和(自身を除く): 154013628

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, 58073, 116146, 174219, 232292, 290365, 348438, 580730, 696876, 871095, 1161460, 1335679, 1742190, 2671358, 3484380, 4007037, 5342716, 6678395, 8014074, 13356790, 16028148, 20035185, 26713580, 40070370, 80140740]

約数ペア:

[(1, 80140740), (2, 40070370), (3, 26713580), (4, 20035185), (5, 16028148), (6, 13356790), (10, 8014074), (12, 6678395), (15, 5342716), (20, 4007037), (23, 3484380), (30, 2671358), (46, 1742190), (60, 1335679), (69, 1161460), (92, 871095), (115, 696876), (138, 580730), (230, 348438), (276, 290365), (345, 232292), (460, 174219), (690, 116146), (1380, 58073)]