2140203480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{257}}^1\times {\mathrm{2393}}^1$

素因数の和:2693

約数の個数: 128

約数和(自身を含む): 6670641600

約数和(自身を除く): 4530438120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 87, 116, 120, 145, 174, 232, 257, 290, 348, 435, 514, 580, 696, 771, 870, 1028, 1160, 1285, 1542, 1740, 2056, 2393, 2570, 3084, 3480, 3855, 4786, 5140, 6168, 7179, 7453, 7710, 9572, 10280, 11965, 14358, 14906, 15420, 19144, 22359, 23930, 28716, 29812, 30840, 35895, 37265, 44718, 47860, 57432, 59624, 69397, 71790, 74530, 89436, 95720, 111795, 138794, 143580, 149060, 178872, 208191, 223590, 277588, 287160, 298120, 346985, 416382, 447180, 555176, 615001, 693970, 832764, 894360, 1040955, 1230002, 1387940, 1665528, 1845003, 2081910, 2460004, 2775880, 3075005, 3690006, 4163820, 4920008, 6150010, 7380012, 8327640, 9225015, 12300020, 14760024, 17835029, 18450030, 24600040, 35670058, 36900060, 53505087, 71340116, 73800120, 89175145, 107010174, 142680232, 178350290, 214020348, 267525435, 356700580, 428040696, 535050870, 713401160, 1070101740, 2140203480]

約数ペア:

[(1, 2140203480), (2, 1070101740), (3, 713401160), (4, 535050870), (5, 428040696), (6, 356700580), (8, 267525435), (10, 214020348), (12, 178350290), (15, 142680232), (20, 107010174), (24, 89175145), (29, 73800120), (30, 71340116), (40, 53505087), (58, 36900060), (60, 35670058), (87, 24600040), (116, 18450030), (120, 17835029), (145, 14760024), (174, 12300020), (232, 9225015), (257, 8327640), (290, 7380012), (348, 6150010), (435, 4920008), (514, 4163820), (580, 3690006), (696, 3075005), (771, 2775880), (870, 2460004), (1028, 2081910), (1160, 1845003), (1285, 1665528), (1542, 1387940), (1740, 1230002), (2056, 1040955), (2393, 894360), (2570, 832764), (3084, 693970), (3480, 615001), (3855, 555176), (4786, 447180), (5140, 416382), (6168, 346985), (7179, 298120), (7453, 287160), (7710, 277588), (9572, 223590), (10280, 208191), (11965, 178872), (14358, 149060), (14906, 143580), (15420, 138794), (19144, 111795), (22359, 95720), (23930, 89436), (28716, 74530), (29812, 71790), (30840, 69397), (35895, 59624), (37265, 57432), (44718, 47860)]