1402980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{349}}^1$

素因数の和:428

約数の個数: 48

約数和(自身を含む): 3998400

約数和(自身を除く): 2595420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 67, 134, 201, 268, 335, 349, 402, 670, 698, 804, 1005, 1047, 1340, 1396, 1745, 2010, 2094, 3490, 4020, 4188, 5235, 6980, 10470, 20940, 23383, 46766, 70149, 93532, 116915, 140298, 233830, 280596, 350745, 467660, 701490, 1402980]

約数ペア:

[(1, 1402980), (2, 701490), (3, 467660), (4, 350745), (5, 280596), (6, 233830), (10, 140298), (12, 116915), (15, 93532), (20, 70149), (30, 46766), (60, 23383), (67, 20940), (134, 10470), (201, 6980), (268, 5235), (335, 4188), (349, 4020), (402, 3490), (670, 2094), (698, 2010), (804, 1745), (1005, 1396), (1047, 1340)]