2199554760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{74209}}^1$

素因数の和:74255

約数の個数: 128

約数和(自身を含む): 7480368000

約数和(自身を除く): 5280813240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 19, 20, 24, 26, 30, 38, 39, 40, 52, 57, 60, 65, 76, 78, 95, 104, 114, 120, 130, 152, 156, 190, 195, 228, 247, 260, 285, 312, 380, 390, 456, 494, 520, 570, 741, 760, 780, 988, 1140, 1235, 1482, 1560, 1976, 2280, 2470, 2964, 3705, 4940, 5928, 7410, 9880, 14820, 29640, 74209, 148418, 222627, 296836, 371045, 445254, 593672, 742090, 890508, 964717, 1113135, 1409971, 1484180, 1781016, 1929434, 2226270, 2819942, 2894151, 2968360, 3858868, 4229913, 4452540, 4823585, 5639884, 5788302, 7049855, 7717736, 8459826, 8905080, 9647170, 11279768, 11576604, 14099710, 14470755, 16919652, 18329623, 19294340, 21149565, 23153208, 28199420, 28941510, 33839304, 36659246, 38588680, 42299130, 54988869, 56398840, 57883020, 73318492, 84598260, 91648115, 109977738, 115766040, 146636984, 169196520, 183296230, 219955476, 274944345, 366592460, 439910952, 549888690, 733184920, 1099777380, 2199554760]

約数ペア:

[(1, 2199554760), (2, 1099777380), (3, 733184920), (4, 549888690), (5, 439910952), (6, 366592460), (8, 274944345), (10, 219955476), (12, 183296230), (13, 169196520), (15, 146636984), (19, 115766040), (20, 109977738), (24, 91648115), (26, 84598260), (30, 73318492), (38, 57883020), (39, 56398840), (40, 54988869), (52, 42299130), (57, 38588680), (60, 36659246), (65, 33839304), (76, 28941510), (78, 28199420), (95, 23153208), (104, 21149565), (114, 19294340), (120, 18329623), (130, 16919652), (152, 14470755), (156, 14099710), (190, 11576604), (195, 11279768), (228, 9647170), (247, 8905080), (260, 8459826), (285, 7717736), (312, 7049855), (380, 5788302), (390, 5639884), (456, 4823585), (494, 4452540), (520, 4229913), (570, 3858868), (741, 2968360), (760, 2894151), (780, 2819942), (988, 2226270), (1140, 1929434), (1235, 1781016), (1482, 1484180), (1560, 1409971), (1976, 1113135), (2280, 964717), (2470, 890508), (2964, 742090), (3705, 593672), (4940, 445254), (5928, 371045), (7410, 296836), (9880, 222627), (14820, 148418), (29640, 74209)]