336180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{431}}^1$

素因数の和:456

約数の個数: 48

約数和(自身を含む): 1016064

約数和(自身を除く): 679884

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 431, 780, 862, 1293, 1724, 2155, 2586, 4310, 5172, 5603, 6465, 8620, 11206, 12930, 16809, 22412, 25860, 28015, 33618, 56030, 67236, 84045, 112060, 168090, 336180]

約数ペア:

[(1, 336180), (2, 168090), (3, 112060), (4, 84045), (5, 67236), (6, 56030), (10, 33618), (12, 28015), (13, 25860), (15, 22412), (20, 16809), (26, 12930), (30, 11206), (39, 8620), (52, 6465), (60, 5603), (65, 5172), (78, 4310), (130, 2586), (156, 2155), (195, 1724), (260, 1293), (390, 862), (431, 780)]