1923397320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1232947}}^1$

素因数の和:1232974

約数の個数: 64

約数和(自身を含む): 6214057920

約数和(自身を除く): 4290660600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 1232947, 2465894, 3698841, 4931788, 6164735, 7397682, 9863576, 12329470, 14795364, 16028311, 18494205, 24658940, 29590728, 32056622, 36988410, 48084933, 49317880, 64113244, 73976820, 80141555, 96169866, 128226488, 147953640, 160283110, 192339732, 240424665, 320566220, 384679464, 480849330, 641132440, 961698660, 1923397320]

約数ペア:

[(1, 1923397320), (2, 961698660), (3, 641132440), (4, 480849330), (5, 384679464), (6, 320566220), (8, 240424665), (10, 192339732), (12, 160283110), (13, 147953640), (15, 128226488), (20, 96169866), (24, 80141555), (26, 73976820), (30, 64113244), (39, 49317880), (40, 48084933), (52, 36988410), (60, 32056622), (65, 29590728), (78, 24658940), (104, 18494205), (120, 16028311), (130, 14795364), (156, 12329470), (195, 9863576), (260, 7397682), (312, 6164735), (390, 4931788), (520, 3698841), (780, 2465894), (1560, 1232947)]