848604560

素因数分解:

$2^4\times 5^1\times {\mathrm{73}}^1\times {\mathrm{331}}^1\times {\mathrm{439}}^1$

素因数の和:856

約数の個数: 80

約数和(自身を含む): 2010645120

約数和(自身を除く): 1162040560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 73, 80, 146, 292, 331, 365, 439, 584, 662, 730, 878, 1168, 1324, 1460, 1655, 1756, 2195, 2648, 2920, 3310, 3512, 4390, 5296, 5840, 6620, 7024, 8780, 13240, 17560, 24163, 26480, 32047, 35120, 48326, 64094, 96652, 120815, 128188, 145309, 160235, 193304, 241630, 256376, 290618, 320470, 386608, 483260, 512752, 581236, 640940, 726545, 966520, 1162472, 1281880, 1453090, 1933040, 2324944, 2563760, 2906180, 5812360, 10607557, 11624720, 21215114, 42430228, 53037785, 84860456, 106075570, 169720912, 212151140, 424302280, 848604560]

約数ペア:

[(1, 848604560), (2, 424302280), (4, 212151140), (5, 169720912), (8, 106075570), (10, 84860456), (16, 53037785), (20, 42430228), (40, 21215114), (73, 11624720), (80, 10607557), (146, 5812360), (292, 2906180), (331, 2563760), (365, 2324944), (439, 1933040), (584, 1453090), (662, 1281880), (730, 1162472), (878, 966520), (1168, 726545), (1324, 640940), (1460, 581236), (1655, 512752), (1756, 483260), (2195, 386608), (2648, 320470), (2920, 290618), (3310, 256376), (3512, 241630), (4390, 193304), (5296, 160235), (5840, 145309), (6620, 128188), (7024, 120815), (8780, 96652), (13240, 64094), (17560, 48326), (24163, 35120), (26480, 32047)]