1171140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{149}}^1$

素因数の和:292

約数の個数: 48

約数和(自身を含む): 3326400

約数和(自身を除く): 2155260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 131, 149, 262, 298, 393, 447, 524, 596, 655, 745, 786, 894, 1310, 1490, 1572, 1788, 1965, 2235, 2620, 2980, 3930, 4470, 7860, 8940, 19519, 39038, 58557, 78076, 97595, 117114, 195190, 234228, 292785, 390380, 585570, 1171140]

約数ペア:

[(1, 1171140), (2, 585570), (3, 390380), (4, 292785), (5, 234228), (6, 195190), (10, 117114), (12, 97595), (15, 78076), (20, 58557), (30, 39038), (60, 19519), (131, 8940), (149, 7860), (262, 4470), (298, 3930), (393, 2980), (447, 2620), (524, 2235), (596, 1965), (655, 1788), (745, 1572), (786, 1490), (894, 1310)]