1569892880

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{5981}}^1$

素因数の和:6204

約数の個数: 80

約数和(自身を含む): 3885380784

約数和(自身を除く): 2315487904

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 193, 272, 340, 386, 680, 772, 965, 1360, 1544, 1930, 3088, 3281, 3860, 5981, 6562, 7720, 11962, 13124, 15440, 16405, 23924, 26248, 29905, 32810, 47848, 52496, 59810, 65620, 95696, 101677, 119620, 131240, 203354, 239240, 262480, 406708, 478480, 508385, 813416, 1016770, 1154333, 1626832, 2033540, 2308666, 4067080, 4617332, 5771665, 8134160, 9234664, 11543330, 18469328, 19623661, 23086660, 39247322, 46173320, 78494644, 92346640, 98118305, 156989288, 196236610, 313978576, 392473220, 784946440, 1569892880]

約数ペア:

[(1, 1569892880), (2, 784946440), (4, 392473220), (5, 313978576), (8, 196236610), (10, 156989288), (16, 98118305), (17, 92346640), (20, 78494644), (34, 46173320), (40, 39247322), (68, 23086660), (80, 19623661), (85, 18469328), (136, 11543330), (170, 9234664), (193, 8134160), (272, 5771665), (340, 4617332), (386, 4067080), (680, 2308666), (772, 2033540), (965, 1626832), (1360, 1154333), (1544, 1016770), (1930, 813416), (3088, 508385), (3281, 478480), (3860, 406708), (5981, 262480), (6562, 239240), (7720, 203354), (11962, 131240), (13124, 119620), (15440, 101677), (16405, 95696), (23924, 65620), (26248, 59810), (29905, 52496), (32810, 47848)]