145828740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{105673}}^1$

素因数の和:105708

約数の個数: 48

約数和(自身を含む): 426077568

約数和(自身を除く): 280248828

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, 105673, 211346, 317019, 422692, 528365, 634038, 1056730, 1268076, 1585095, 2113460, 2430479, 3170190, 4860958, 6340380, 7291437, 9721916, 12152395, 14582874, 24304790, 29165748, 36457185, 48609580, 72914370, 145828740]

約数ペア:

[(1, 145828740), (2, 72914370), (3, 48609580), (4, 36457185), (5, 29165748), (6, 24304790), (10, 14582874), (12, 12152395), (15, 9721916), (20, 7291437), (23, 6340380), (30, 4860958), (46, 3170190), (60, 2430479), (69, 2113460), (92, 1585095), (115, 1268076), (138, 1056730), (230, 634038), (276, 528365), (345, 422692), (460, 317019), (690, 211346), (1380, 105673)]