15309280

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13669}}^1$

素因数の和:13691

約数の個数: 48

約数和(自身を含む): 41338080

約数和(自身を除く): 26028800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 13669, 27338, 54676, 68345, 95683, 109352, 136690, 191366, 218704, 273380, 382732, 437408, 478415, 546760, 765464, 956830, 1093520, 1530928, 1913660, 2187040, 3061856, 3827320, 7654640, 15309280]

約数ペア:

[(1, 15309280), (2, 7654640), (4, 3827320), (5, 3061856), (7, 2187040), (8, 1913660), (10, 1530928), (14, 1093520), (16, 956830), (20, 765464), (28, 546760), (32, 478415), (35, 437408), (40, 382732), (56, 273380), (70, 218704), (80, 191366), (112, 136690), (140, 109352), (160, 95683), (224, 68345), (280, 54676), (560, 27338), (1120, 13669)]