2703420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{653}}^1$

素因数の和:691

約数の個数: 72

約数和(自身を含む): 8570016

約数和(自身を除く): 5866596

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 207, 230, 276, 345, 414, 460, 653, 690, 828, 1035, 1306, 1380, 1959, 2070, 2612, 3265, 3918, 4140, 5877, 6530, 7836, 9795, 11754, 13060, 15019, 19590, 23508, 29385, 30038, 39180, 45057, 58770, 60076, 75095, 90114, 117540, 135171, 150190, 180228, 225285, 270342, 300380, 450570, 540684, 675855, 901140, 1351710, 2703420]

約数ペア:

[(1, 2703420), (2, 1351710), (3, 901140), (4, 675855), (5, 540684), (6, 450570), (9, 300380), (10, 270342), (12, 225285), (15, 180228), (18, 150190), (20, 135171), (23, 117540), (30, 90114), (36, 75095), (45, 60076), (46, 58770), (60, 45057), (69, 39180), (90, 30038), (92, 29385), (115, 23508), (138, 19590), (180, 15019), (207, 13060), (230, 11754), (276, 9795), (345, 7836), (414, 6530), (460, 5877), (653, 4140), (690, 3918), (828, 3265), (1035, 2612), (1306, 2070), (1380, 1959)]