8969940

素因数分解:

$2^2\times 3^4\times 5^1\times 7^2\times {\mathrm{113}}^1$

素因数の和:148

約数の個数: 180

約数和(自身を含む): 33022836

約数和(自身を除く): 24052896

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 49, 54, 60, 63, 70, 81, 84, 90, 98, 105, 108, 113, 126, 135, 140, 147, 162, 180, 189, 196, 210, 226, 245, 252, 270, 294, 315, 324, 339, 378, 405, 420, 441, 452, 490, 540, 565, 567, 588, 630, 678, 735, 756, 791, 810, 882, 945, 980, 1017, 1130, 1134, 1260, 1323, 1356, 1470, 1582, 1620, 1695, 1764, 1890, 2034, 2205, 2260, 2268, 2373, 2646, 2835, 2940, 3051, 3164, 3390, 3780, 3955, 3969, 4068, 4410, 4746, 5085, 5292, 5537, 5670, 6102, 6615, 6780, 7119, 7910, 7938, 8820, 9153, 9492, 10170, 11074, 11340, 11865, 12204, 13230, 14238, 15255, 15820, 15876, 16611, 18306, 19845, 20340, 21357, 22148, 23730, 26460, 27685, 28476, 30510, 33222, 35595, 36612, 39690, 42714, 45765, 47460, 49833, 55370, 61020, 64071, 66444, 71190, 79380, 83055, 85428, 91530, 99666, 106785, 110740, 128142, 142380, 149499, 166110, 183060, 199332, 213570, 249165, 256284, 298998, 320355, 332220, 427140, 448497, 498330, 597996, 640710, 747495, 896994, 996660, 1281420, 1494990, 1793988, 2242485, 2989980, 4484970, 8969940]

約数ペア:

[(1, 8969940), (2, 4484970), (3, 2989980), (4, 2242485), (5, 1793988), (6, 1494990), (7, 1281420), (9, 996660), (10, 896994), (12, 747495), (14, 640710), (15, 597996), (18, 498330), (20, 448497), (21, 427140), (27, 332220), (28, 320355), (30, 298998), (35, 256284), (36, 249165), (42, 213570), (45, 199332), (49, 183060), (54, 166110), (60, 149499), (63, 142380), (70, 128142), (81, 110740), (84, 106785), (90, 99666), (98, 91530), (105, 85428), (108, 83055), (113, 79380), (126, 71190), (135, 66444), (140, 64071), (147, 61020), (162, 55370), (180, 49833), (189, 47460), (196, 45765), (210, 42714), (226, 39690), (245, 36612), (252, 35595), (270, 33222), (294, 30510), (315, 28476), (324, 27685), (339, 26460), (378, 23730), (405, 22148), (420, 21357), (441, 20340), (452, 19845), (490, 18306), (540, 16611), (565, 15876), (567, 15820), (588, 15255), (630, 14238), (678, 13230), (735, 12204), (756, 11865), (791, 11340), (810, 11074), (882, 10170), (945, 9492), (980, 9153), (1017, 8820), (1130, 7938), (1134, 7910), (1260, 7119), (1323, 6780), (1356, 6615), (1470, 6102), (1582, 5670), (1620, 5537), (1695, 5292), (1764, 5085), (1890, 4746), (2034, 4410), (2205, 4068), (2260, 3969), (2268, 3955), (2373, 3780), (2646, 3390), (2835, 3164), (2940, 3051)]