17474940

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1$

素因数の和:118

約数の個数: 240

約数和(自身を含む): 66350592

約数和(自身を除く): 48875652

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 23, 27, 28, 30, 35, 36, 42, 45, 46, 54, 60, 63, 67, 69, 70, 81, 84, 90, 92, 105, 108, 115, 126, 134, 135, 138, 140, 161, 162, 180, 189, 201, 207, 210, 230, 252, 268, 270, 276, 315, 322, 324, 335, 345, 378, 402, 405, 414, 420, 460, 469, 483, 540, 567, 603, 621, 630, 644, 670, 690, 756, 804, 805, 810, 828, 938, 945, 966, 1005, 1035, 1134, 1206, 1242, 1260, 1340, 1380, 1407, 1449, 1541, 1610, 1620, 1809, 1863, 1876, 1890, 1932, 2010, 2070, 2268, 2345, 2412, 2415, 2484, 2814, 2835, 2898, 3015, 3082, 3105, 3220, 3618, 3726, 3780, 4020, 4140, 4221, 4347, 4623, 4690, 4830, 5427, 5628, 5670, 5796, 6030, 6164, 6210, 7035, 7236, 7245, 7452, 7705, 8442, 8694, 9045, 9246, 9315, 9380, 9660, 10787, 10854, 11340, 12060, 12420, 12663, 13041, 13869, 14070, 14490, 15410, 16884, 17388, 18090, 18492, 18630, 21105, 21574, 21708, 21735, 23115, 25326, 26082, 27135, 27738, 28140, 28980, 30820, 32361, 36180, 37260, 37989, 41607, 42210, 43148, 43470, 46230, 50652, 52164, 53935, 54270, 55476, 63315, 64722, 65205, 69345, 75978, 83214, 84420, 86940, 92460, 97083, 107870, 108540, 124821, 126630, 129444, 130410, 138690, 151956, 161805, 166428, 189945, 194166, 208035, 215740, 249642, 253260, 260820, 277380, 291249, 323610, 379890, 388332, 416070, 485415, 499284, 582498, 624105, 647220, 759780, 832140, 873747, 970830, 1164996, 1248210, 1456245, 1747494, 1941660, 2496420, 2912490, 3494988, 4368735, 5824980, 8737470, 17474940]

約数ペア:

[(1, 17474940), (2, 8737470), (3, 5824980), (4, 4368735), (5, 3494988), (6, 2912490), (7, 2496420), (9, 1941660), (10, 1747494), (12, 1456245), (14, 1248210), (15, 1164996), (18, 970830), (20, 873747), (21, 832140), (23, 759780), (27, 647220), (28, 624105), (30, 582498), (35, 499284), (36, 485415), (42, 416070), (45, 388332), (46, 379890), (54, 323610), (60, 291249), (63, 277380), (67, 260820), (69, 253260), (70, 249642), (81, 215740), (84, 208035), (90, 194166), (92, 189945), (105, 166428), (108, 161805), (115, 151956), (126, 138690), (134, 130410), (135, 129444), (138, 126630), (140, 124821), (161, 108540), (162, 107870), (180, 97083), (189, 92460), (201, 86940), (207, 84420), (210, 83214), (230, 75978), (252, 69345), (268, 65205), (270, 64722), (276, 63315), (315, 55476), (322, 54270), (324, 53935), (335, 52164), (345, 50652), (378, 46230), (402, 43470), (405, 43148), (414, 42210), (420, 41607), (460, 37989), (469, 37260), (483, 36180), (540, 32361), (567, 30820), (603, 28980), (621, 28140), (630, 27738), (644, 27135), (670, 26082), (690, 25326), (756, 23115), (804, 21735), (805, 21708), (810, 21574), (828, 21105), (938, 18630), (945, 18492), (966, 18090), (1005, 17388), (1035, 16884), (1134, 15410), (1206, 14490), (1242, 14070), (1260, 13869), (1340, 13041), (1380, 12663), (1407, 12420), (1449, 12060), (1541, 11340), (1610, 10854), (1620, 10787), (1809, 9660), (1863, 9380), (1876, 9315), (1890, 9246), (1932, 9045), (2010, 8694), (2070, 8442), (2268, 7705), (2345, 7452), (2412, 7245), (2415, 7236), (2484, 7035), (2814, 6210), (2835, 6164), (2898, 6030), (3015, 5796), (3082, 5670), (3105, 5628), (3220, 5427), (3618, 4830), (3726, 4690), (3780, 4623), (4020, 4347), (4140, 4221)]