669678360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{429281}}^1$

素因数の和:429308

約数の個数: 64

約数和(自身を含む): 2163581280

約数和(自身を除く): 1493902920

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, 429281, 858562, 1287843, 1717124, 2146405, 2575686, 3434248, 4292810, 5151372, 5580653, 6439215, 8585620, 10302744, 11161306, 12878430, 16741959, 17171240, 22322612, 25756860, 27903265, 33483918, 44645224, 51513720, 55806530, 66967836, 83709795, 111613060, 133935672, 167419590, 223226120, 334839180, 669678360]

約数ペア:

[(1, 669678360), (2, 334839180), (3, 223226120), (4, 167419590), (5, 133935672), (6, 111613060), (8, 83709795), (10, 66967836), (12, 55806530), (13, 51513720), (15, 44645224), (20, 33483918), (24, 27903265), (26, 25756860), (30, 22322612), (39, 17171240), (40, 16741959), (52, 12878430), (60, 11161306), (65, 10302744), (78, 8585620), (104, 6439215), (120, 5580653), (130, 5151372), (156, 4292810), (195, 3434248), (260, 2575686), (312, 2146405), (390, 1717124), (520, 1287843), (780, 858562), (1560, 429281)]