80414340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{863}}^1\times {\mathrm{1553}}^1$

素因数の和:2428

約数の個数: 48

約数和(自身を含む): 225566208

約数和(自身を除く): 145151868

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 863, 1553, 1726, 2589, 3106, 3452, 4315, 4659, 5178, 6212, 7765, 8630, 9318, 10356, 12945, 15530, 17260, 18636, 23295, 25890, 31060, 46590, 51780, 93180, 1340239, 2680478, 4020717, 5360956, 6701195, 8041434, 13402390, 16082868, 20103585, 26804780, 40207170, 80414340]

約数ペア:

[(1, 80414340), (2, 40207170), (3, 26804780), (4, 20103585), (5, 16082868), (6, 13402390), (10, 8041434), (12, 6701195), (15, 5360956), (20, 4020717), (30, 2680478), (60, 1340239), (863, 93180), (1553, 51780), (1726, 46590), (2589, 31060), (3106, 25890), (3452, 23295), (4315, 18636), (4659, 17260), (5178, 15530), (6212, 12945), (7765, 10356), (8630, 9318)]