1327120

素因数分解:

$2^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{313}}^1$

素因数の和:379

約数の個数: 40

約数和(自身を含む): 3153816

約数和(自身を除く): 1826696

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 53, 80, 106, 212, 265, 313, 424, 530, 626, 848, 1060, 1252, 1565, 2120, 2504, 3130, 4240, 5008, 6260, 12520, 16589, 25040, 33178, 66356, 82945, 132712, 165890, 265424, 331780, 663560, 1327120]

約数ペア:

[(1, 1327120), (2, 663560), (4, 331780), (5, 265424), (8, 165890), (10, 132712), (16, 82945), (20, 66356), (40, 33178), (53, 25040), (80, 16589), (106, 12520), (212, 6260), (265, 5008), (313, 4240), (424, 3130), (530, 2504), (626, 2120), (848, 1565), (1060, 1252)]