1275428520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{1303}}^1\times {\mathrm{2719}}^1$

素因数の和:4039

約数の個数: 96

約数和(自身を含む): 4149849600

約数和(自身を除く): 2874421080

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, 1303, 2606, 2719, 3909, 5212, 5438, 6515, 7818, 8157, 10424, 10876, 11727, 13030, 13595, 15636, 16314, 19545, 21752, 23454, 24471, 26060, 27190, 31272, 32628, 39090, 40785, 46908, 48942, 52120, 54380, 58635, 65256, 78180, 81570, 93816, 97884, 108760, 117270, 122355, 156360, 163140, 195768, 234540, 244710, 326280, 469080, 489420, 978840, 3542857, 7085714, 10628571, 14171428, 17714285, 21257142, 28342856, 31885713, 35428570, 42514284, 53142855, 63771426, 70857140, 85028568, 106285710, 127542852, 141714280, 159428565, 212571420, 255085704, 318857130, 425142840, 637714260, 1275428520]

約数ペア:

[(1, 1275428520), (2, 637714260), (3, 425142840), (4, 318857130), (5, 255085704), (6, 212571420), (8, 159428565), (9, 141714280), (10, 127542852), (12, 106285710), (15, 85028568), (18, 70857140), (20, 63771426), (24, 53142855), (30, 42514284), (36, 35428570), (40, 31885713), (45, 28342856), (60, 21257142), (72, 17714285), (90, 14171428), (120, 10628571), (180, 7085714), (360, 3542857), (1303, 978840), (2606, 489420), (2719, 469080), (3909, 326280), (5212, 244710), (5438, 234540), (6515, 195768), (7818, 163140), (8157, 156360), (10424, 122355), (10876, 117270), (11727, 108760), (13030, 97884), (13595, 93816), (15636, 81570), (16314, 78180), (19545, 65256), (21752, 58635), (23454, 54380), (24471, 52120), (26060, 48942), (27190, 46908), (31272, 40785), (32628, 39090)]