74053080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{205703}}^1$

素因数の和:205720

約数の個数: 48

約数和(自身を含む): 240673680

約数和(自身を除く): 166620600

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, 205703, 411406, 617109, 822812, 1028515, 1234218, 1645624, 1851327, 2057030, 2468436, 3085545, 3702654, 4114060, 4936872, 6171090, 7405308, 8228120, 9256635, 12342180, 14810616, 18513270, 24684360, 37026540, 74053080]

約数ペア:

[(1, 74053080), (2, 37026540), (3, 24684360), (4, 18513270), (5, 14810616), (6, 12342180), (8, 9256635), (9, 8228120), (10, 7405308), (12, 6171090), (15, 4936872), (18, 4114060), (20, 3702654), (24, 3085545), (30, 2468436), (36, 2057030), (40, 1851327), (45, 1645624), (60, 1234218), (72, 1028515), (90, 822812), (120, 617109), (180, 411406), (360, 205703)]