15682140

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{113}}^1\times {\mathrm{257}}^1$

素因数の和:388

約数の個数: 96

約数和(自身を含む): 49412160

約数和(自身を除く): 33730020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 113, 135, 180, 226, 257, 270, 339, 452, 514, 540, 565, 678, 771, 1017, 1028, 1130, 1285, 1356, 1542, 1695, 2034, 2260, 2313, 2570, 3051, 3084, 3390, 3855, 4068, 4626, 5085, 5140, 6102, 6780, 6939, 7710, 9252, 10170, 11565, 12204, 13878, 15255, 15420, 20340, 23130, 27756, 29041, 30510, 34695, 46260, 58082, 61020, 69390, 87123, 116164, 138780, 145205, 174246, 261369, 290410, 348492, 435615, 522738, 580820, 784107, 871230, 1045476, 1306845, 1568214, 1742460, 2613690, 3136428, 3920535, 5227380, 7841070, 15682140]

約数ペア:

[(1, 15682140), (2, 7841070), (3, 5227380), (4, 3920535), (5, 3136428), (6, 2613690), (9, 1742460), (10, 1568214), (12, 1306845), (15, 1045476), (18, 871230), (20, 784107), (27, 580820), (30, 522738), (36, 435615), (45, 348492), (54, 290410), (60, 261369), (90, 174246), (108, 145205), (113, 138780), (135, 116164), (180, 87123), (226, 69390), (257, 61020), (270, 58082), (339, 46260), (452, 34695), (514, 30510), (540, 29041), (565, 27756), (678, 23130), (771, 20340), (1017, 15420), (1028, 15255), (1130, 13878), (1285, 12204), (1356, 11565), (1542, 10170), (1695, 9252), (2034, 7710), (2260, 6939), (2313, 6780), (2570, 6102), (3051, 5140), (3084, 5085), (3390, 4626), (3855, 4068)]