1569076480

素因数分解:

$2^8\times 5^1\times {\mathrm{139}}^1\times {\mathrm{8819}}^1$

素因数の和:8979

約数の個数: 72

約数和(自身を含む): 3785896800

約数和(自身を除く): 2216820320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 139, 160, 256, 278, 320, 556, 640, 695, 1112, 1280, 1390, 2224, 2780, 4448, 5560, 8819, 8896, 11120, 17638, 17792, 22240, 35276, 35584, 44095, 44480, 70552, 88190, 88960, 141104, 176380, 177920, 282208, 352760, 564416, 705520, 1128832, 1225841, 1411040, 2257664, 2451682, 2822080, 4903364, 5644160, 6129205, 9806728, 11288320, 12258410, 19613456, 24516820, 39226912, 49033640, 78453824, 98067280, 156907648, 196134560, 313815296, 392269120, 784538240, 1569076480]

約数ペア:

[(1, 1569076480), (2, 784538240), (4, 392269120), (5, 313815296), (8, 196134560), (10, 156907648), (16, 98067280), (20, 78453824), (32, 49033640), (40, 39226912), (64, 24516820), (80, 19613456), (128, 12258410), (139, 11288320), (160, 9806728), (256, 6129205), (278, 5644160), (320, 4903364), (556, 2822080), (640, 2451682), (695, 2257664), (1112, 1411040), (1280, 1225841), (1390, 1128832), (2224, 705520), (2780, 564416), (4448, 352760), (5560, 282208), (8819, 177920), (8896, 176380), (11120, 141104), (17638, 88960), (17792, 88190), (22240, 70552), (35276, 44480), (35584, 44095)]