2037819840

素因数分解:

$2^6\times 3^1\times 5^1\times 7^2\times {\mathrm{43321}}^1$

素因数の和:43355

約数の個数: 168

約数和(自身を含む): 7526590992

約数和(自身を除く): 5488771152

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 64, 70, 80, 84, 96, 98, 105, 112, 120, 140, 147, 160, 168, 192, 196, 210, 224, 240, 245, 280, 294, 320, 336, 392, 420, 448, 480, 490, 560, 588, 672, 735, 784, 840, 960, 980, 1120, 1176, 1344, 1470, 1568, 1680, 1960, 2240, 2352, 2940, 3136, 3360, 3920, 4704, 5880, 6720, 7840, 9408, 11760, 15680, 23520, 43321, 47040, 86642, 129963, 173284, 216605, 259926, 303247, 346568, 433210, 519852, 606494, 649815, 693136, 866420, 909741, 1039704, 1212988, 1299630, 1386272, 1516235, 1732840, 1819482, 2079408, 2122729, 2425976, 2599260, 2772544, 3032470, 3465680, 3638964, 4158816, 4245458, 4548705, 4851952, 5198520, 6064940, 6368187, 6931360, 7277928, 8317632, 8490916, 9097410, 9703904, 10397040, 10613645, 12129880, 12736374, 13862720, 14555856, 16981832, 18194820, 19407808, 20794080, 21227290, 24259760, 25472748, 29111712, 31840935, 33963664, 36389640, 41588160, 42454580, 48519520, 50945496, 58223424, 63681870, 67927328, 72779280, 84909160, 97039040, 101890992, 127363740, 135854656, 145558560, 169818320, 203781984, 254727480, 291117120, 339636640, 407563968, 509454960, 679273280, 1018909920, 2037819840]

約数ペア:

[(1, 2037819840), (2, 1018909920), (3, 679273280), (4, 509454960), (5, 407563968), (6, 339636640), (7, 291117120), (8, 254727480), (10, 203781984), (12, 169818320), (14, 145558560), (15, 135854656), (16, 127363740), (20, 101890992), (21, 97039040), (24, 84909160), (28, 72779280), (30, 67927328), (32, 63681870), (35, 58223424), (40, 50945496), (42, 48519520), (48, 42454580), (49, 41588160), (56, 36389640), (60, 33963664), (64, 31840935), (70, 29111712), (80, 25472748), (84, 24259760), (96, 21227290), (98, 20794080), (105, 19407808), (112, 18194820), (120, 16981832), (140, 14555856), (147, 13862720), (160, 12736374), (168, 12129880), (192, 10613645), (196, 10397040), (210, 9703904), (224, 9097410), (240, 8490916), (245, 8317632), (280, 7277928), (294, 6931360), (320, 6368187), (336, 6064940), (392, 5198520), (420, 4851952), (448, 4548705), (480, 4245458), (490, 4158816), (560, 3638964), (588, 3465680), (672, 3032470), (735, 2772544), (784, 2599260), (840, 2425976), (960, 2122729), (980, 2079408), (1120, 1819482), (1176, 1732840), (1344, 1516235), (1470, 1386272), (1568, 1299630), (1680, 1212988), (1960, 1039704), (2240, 909741), (2352, 866420), (2940, 693136), (3136, 649815), (3360, 606494), (3920, 519852), (4704, 433210), (5880, 346568), (6720, 303247), (7840, 259926), (9408, 216605), (11760, 173284), (15680, 129963), (23520, 86642), (43321, 47040)]