80069730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{205307}}^1$

素因数の和:205330

約数の個数: 32

約数和(自身を含む): 206950464

約数和(自身を除く): 126880734

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 205307, 410614, 615921, 1026535, 1231842, 2053070, 2668991, 3079605, 5337982, 6159210, 8006973, 13344955, 16013946, 26689910, 40034865, 80069730]

約数ペア:

[(1, 80069730), (2, 40034865), (3, 26689910), (5, 16013946), (6, 13344955), (10, 8006973), (13, 6159210), (15, 5337982), (26, 3079605), (30, 2668991), (39, 2053070), (65, 1231842), (78, 1026535), (130, 615921), (195, 410614), (390, 205307)]