4008926520

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{193}}^1\times {\mathrm{2137}}^1$

素因数の和:2356

約数の個数: 192

約数和(自身を含む): 13587930720

約数和(自身を除く): 9579004200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 193, 216, 243, 270, 324, 360, 386, 405, 486, 540, 579, 648, 772, 810, 965, 972, 1080, 1158, 1215, 1544, 1620, 1737, 1930, 1944, 2137, 2316, 2430, 2895, 3240, 3474, 3860, 4274, 4632, 4860, 5211, 5790, 6411, 6948, 7720, 8548, 8685, 9720, 10422, 10685, 11580, 12822, 13896, 15633, 17096, 17370, 19233, 20844, 21370, 23160, 25644, 26055, 31266, 32055, 34740, 38466, 41688, 42740, 46899, 51288, 52110, 57699, 62532, 64110, 69480, 76932, 78165, 85480, 93798, 96165, 104220, 115398, 125064, 128220, 153864, 156330, 173097, 187596, 192330, 208440, 230796, 234495, 256440, 288495, 312660, 346194, 375192, 384660, 412441, 461592, 468990, 519291, 576990, 625320, 692388, 769320, 824882, 865485, 937980, 1038582, 1153980, 1237323, 1384776, 1649764, 1730970, 1875960, 2062205, 2077164, 2307960, 2474646, 2596455, 3299528, 3461940, 3711969, 4124410, 4154328, 4949292, 5192910, 6186615, 6923880, 7423938, 8248820, 9898584, 10385820, 11135907, 12373230, 14847876, 16497640, 18559845, 20771640, 22271814, 24746460, 29695752, 33407721, 37119690, 44543628, 49492920, 55679535, 66815442, 74239380, 89087256, 100223163, 111359070, 133630884, 148478760, 167038605, 200446326, 222718140, 267261768, 334077210, 400892652, 445436280, 501115815, 668154420, 801785304, 1002231630, 1336308840, 2004463260, 4008926520]

約数ペア:

[(1, 4008926520), (2, 2004463260), (3, 1336308840), (4, 1002231630), (5, 801785304), (6, 668154420), (8, 501115815), (9, 445436280), (10, 400892652), (12, 334077210), (15, 267261768), (18, 222718140), (20, 200446326), (24, 167038605), (27, 148478760), (30, 133630884), (36, 111359070), (40, 100223163), (45, 89087256), (54, 74239380), (60, 66815442), (72, 55679535), (81, 49492920), (90, 44543628), (108, 37119690), (120, 33407721), (135, 29695752), (162, 24746460), (180, 22271814), (193, 20771640), (216, 18559845), (243, 16497640), (270, 14847876), (324, 12373230), (360, 11135907), (386, 10385820), (405, 9898584), (486, 8248820), (540, 7423938), (579, 6923880), (648, 6186615), (772, 5192910), (810, 4949292), (965, 4154328), (972, 4124410), (1080, 3711969), (1158, 3461940), (1215, 3299528), (1544, 2596455), (1620, 2474646), (1737, 2307960), (1930, 2077164), (1944, 2062205), (2137, 1875960), (2316, 1730970), (2430, 1649764), (2895, 1384776), (3240, 1237323), (3474, 1153980), (3860, 1038582), (4274, 937980), (4632, 865485), (4860, 824882), (5211, 769320), (5790, 692388), (6411, 625320), (6948, 576990), (7720, 519291), (8548, 468990), (8685, 461592), (9720, 412441), (10422, 384660), (10685, 375192), (11580, 346194), (12822, 312660), (13896, 288495), (15633, 256440), (17096, 234495), (17370, 230796), (19233, 208440), (20844, 192330), (21370, 187596), (23160, 173097), (25644, 156330), (26055, 153864), (31266, 128220), (32055, 125064), (34740, 115398), (38466, 104220), (41688, 96165), (42740, 93798), (46899, 85480), (51288, 78165), (52110, 76932), (57699, 69480), (62532, 64110)]