196155720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{544877}}^1$

素因数の和:544894

約数の個数: 48

約数和(自身を含む): 637507260

約数和(自身を除く): 441351540

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 544877, 1089754, 1634631, 2179508, 2724385, 3269262, 4359016, 4903893, 5448770, 6538524, 8173155, 9807786, 10897540, 13077048, 16346310, 19615572, 21795080, 24519465, 32692620, 39231144, 49038930, 65385240, 98077860, 196155720]

約数ペア:

[(1, 196155720), (2, 98077860), (3, 65385240), (4, 49038930), (5, 39231144), (6, 32692620), (8, 24519465), (9, 21795080), (10, 19615572), (12, 16346310), (15, 13077048), (18, 10897540), (20, 9807786), (24, 8173155), (30, 6538524), (36, 5448770), (40, 4903893), (45, 4359016), (60, 3269262), (72, 2724385), (90, 2179508), (120, 1634631), (180, 1089754), (360, 544877)]