78909420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{32077}}^1$

素因数の和:32130

約数の個数: 48

約数和(自身を含む): 226342368

約数和(自身を除く): 147432948

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 41, 60, 82, 123, 164, 205, 246, 410, 492, 615, 820, 1230, 2460, 32077, 64154, 96231, 128308, 160385, 192462, 320770, 384924, 481155, 641540, 962310, 1315157, 1924620, 2630314, 3945471, 5260628, 6575785, 7890942, 13151570, 15781884, 19727355, 26303140, 39454710, 78909420]

約数ペア:

[(1, 78909420), (2, 39454710), (3, 26303140), (4, 19727355), (5, 15781884), (6, 13151570), (10, 7890942), (12, 6575785), (15, 5260628), (20, 3945471), (30, 2630314), (41, 1924620), (60, 1315157), (82, 962310), (123, 641540), (164, 481155), (205, 384924), (246, 320770), (410, 192462), (492, 160385), (615, 128308), (820, 96231), (1230, 64154), (2460, 32077)]