9579180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{12281}}^1$

素因数の和:12306

約数の個数: 48

約数和(自身を含む): 28887264

約数和(自身を除く): 19308084

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 12281, 24562, 36843, 49124, 61405, 73686, 122810, 147372, 159653, 184215, 245620, 319306, 368430, 478959, 638612, 736860, 798265, 957918, 1596530, 1915836, 2394795, 3193060, 4789590, 9579180]

約数ペア:

[(1, 9579180), (2, 4789590), (3, 3193060), (4, 2394795), (5, 1915836), (6, 1596530), (10, 957918), (12, 798265), (13, 736860), (15, 638612), (20, 478959), (26, 368430), (30, 319306), (39, 245620), (52, 184215), (60, 159653), (65, 147372), (78, 122810), (130, 73686), (156, 61405), (195, 49124), (260, 36843), (390, 24562), (780, 12281)]