2537085840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{461}}^1\times {\mathrm{997}}^1$

素因数の和:1497

約数の個数: 160

約数和(自身を含む): 8232973056

約数和(自身を除く): 5695887216

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 80, 92, 115, 120, 138, 184, 230, 240, 276, 345, 368, 460, 461, 552, 690, 920, 922, 997, 1104, 1380, 1383, 1840, 1844, 1994, 2305, 2760, 2766, 2991, 3688, 3988, 4610, 4985, 5520, 5532, 5982, 6915, 7376, 7976, 9220, 9970, 10603, 11064, 11964, 13830, 14955, 15952, 18440, 19940, 21206, 22128, 22931, 23928, 27660, 29910, 31809, 36880, 39880, 42412, 45862, 47856, 53015, 55320, 59820, 63618, 68793, 79760, 84824, 91724, 106030, 110640, 114655, 119640, 127236, 137586, 159045, 169648, 183448, 212060, 229310, 239280, 254472, 275172, 318090, 343965, 366896, 424120, 458620, 459617, 508944, 550344, 636180, 687930, 848240, 917240, 919234, 1100688, 1272360, 1375860, 1378851, 1834480, 1838468, 2298085, 2544720, 2751720, 2757702, 3676936, 4596170, 5503440, 5515404, 6894255, 7353872, 9192340, 10571191, 11030808, 13788510, 18384680, 21142382, 22061616, 27577020, 31713573, 36769360, 42284764, 52855955, 55154040, 63427146, 84569528, 105711910, 110308080, 126854292, 158567865, 169139056, 211423820, 253708584, 317135730, 422847640, 507417168, 634271460, 845695280, 1268542920, 2537085840]

約数ペア:

[(1, 2537085840), (2, 1268542920), (3, 845695280), (4, 634271460), (5, 507417168), (6, 422847640), (8, 317135730), (10, 253708584), (12, 211423820), (15, 169139056), (16, 158567865), (20, 126854292), (23, 110308080), (24, 105711910), (30, 84569528), (40, 63427146), (46, 55154040), (48, 52855955), (60, 42284764), (69, 36769360), (80, 31713573), (92, 27577020), (115, 22061616), (120, 21142382), (138, 18384680), (184, 13788510), (230, 11030808), (240, 10571191), (276, 9192340), (345, 7353872), (368, 6894255), (460, 5515404), (461, 5503440), (552, 4596170), (690, 3676936), (920, 2757702), (922, 2751720), (997, 2544720), (1104, 2298085), (1380, 1838468), (1383, 1834480), (1840, 1378851), (1844, 1375860), (1994, 1272360), (2305, 1100688), (2760, 919234), (2766, 917240), (2991, 848240), (3688, 687930), (3988, 636180), (4610, 550344), (4985, 508944), (5520, 459617), (5532, 458620), (5982, 424120), (6915, 366896), (7376, 343965), (7976, 318090), (9220, 275172), (9970, 254472), (10603, 239280), (11064, 229310), (11964, 212060), (13830, 183448), (14955, 169648), (15952, 159045), (18440, 137586), (19940, 127236), (21206, 119640), (22128, 114655), (22931, 110640), (23928, 106030), (27660, 91724), (29910, 84824), (31809, 79760), (36880, 68793), (39880, 63618), (42412, 59820), (45862, 55320), (47856, 53015)]