225762780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{28723}}^1$

素因数の和:28866

約数の個数: 48

約数和(自身を含む): 636983424

約数和(自身を除く): 411220644

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 131, 262, 393, 524, 655, 786, 1310, 1572, 1965, 2620, 3930, 7860, 28723, 57446, 86169, 114892, 143615, 172338, 287230, 344676, 430845, 574460, 861690, 1723380, 3762713, 7525426, 11288139, 15050852, 18813565, 22576278, 37627130, 45152556, 56440695, 75254260, 112881390, 225762780]

約数ペア:

[(1, 225762780), (2, 112881390), (3, 75254260), (4, 56440695), (5, 45152556), (6, 37627130), (10, 22576278), (12, 18813565), (15, 15050852), (20, 11288139), (30, 7525426), (60, 3762713), (131, 1723380), (262, 861690), (393, 574460), (524, 430845), (655, 344676), (786, 287230), (1310, 172338), (1572, 143615), (1965, 114892), (2620, 86169), (3930, 57446), (7860, 28723)]