72636480

素因数分解:

$2^6\times 3^3\times 5^1\times 7^1\times {\mathrm{1201}}^1$

素因数の和:1234

約数の個数: 224

約数和(自身を含む): 293095680

約数和(自身を除く): 220459200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 168, 180, 189, 192, 210, 216, 224, 240, 252, 270, 280, 288, 315, 320, 336, 360, 378, 420, 432, 448, 480, 504, 540, 560, 576, 630, 672, 720, 756, 840, 864, 945, 960, 1008, 1080, 1120, 1201, 1260, 1344, 1440, 1512, 1680, 1728, 1890, 2016, 2160, 2240, 2402, 2520, 2880, 3024, 3360, 3603, 3780, 4032, 4320, 4804, 5040, 6005, 6048, 6720, 7206, 7560, 8407, 8640, 9608, 10080, 10809, 12010, 12096, 14412, 15120, 16814, 18015, 19216, 20160, 21618, 24020, 25221, 28824, 30240, 32427, 33628, 36030, 38432, 42035, 43236, 48040, 50442, 54045, 57648, 60480, 64854, 67256, 72060, 75663, 76864, 84070, 86472, 96080, 100884, 108090, 115296, 126105, 129708, 134512, 144120, 151326, 162135, 168140, 172944, 192160, 201768, 216180, 226989, 230592, 252210, 259416, 269024, 288240, 302652, 324270, 336280, 345888, 378315, 384320, 403536, 432360, 453978, 504420, 518832, 538048, 576480, 605304, 648540, 672560, 691776, 756630, 807072, 864720, 907956, 1008840, 1037664, 1134945, 1152960, 1210608, 1297080, 1345120, 1513260, 1614144, 1729440, 1815912, 2017680, 2075328, 2269890, 2421216, 2594160, 2690240, 3026520, 3458880, 3631824, 4035360, 4539780, 4842432, 5188320, 6053040, 7263648, 8070720, 9079560, 10376640, 12106080, 14527296, 18159120, 24212160, 36318240, 72636480]

約数ペア:

[(1, 72636480), (2, 36318240), (3, 24212160), (4, 18159120), (5, 14527296), (6, 12106080), (7, 10376640), (8, 9079560), (9, 8070720), (10, 7263648), (12, 6053040), (14, 5188320), (15, 4842432), (16, 4539780), (18, 4035360), (20, 3631824), (21, 3458880), (24, 3026520), (27, 2690240), (28, 2594160), (30, 2421216), (32, 2269890), (35, 2075328), (36, 2017680), (40, 1815912), (42, 1729440), (45, 1614144), (48, 1513260), (54, 1345120), (56, 1297080), (60, 1210608), (63, 1152960), (64, 1134945), (70, 1037664), (72, 1008840), (80, 907956), (84, 864720), (90, 807072), (96, 756630), (105, 691776), (108, 672560), (112, 648540), (120, 605304), (126, 576480), (135, 538048), (140, 518832), (144, 504420), (160, 453978), (168, 432360), (180, 403536), (189, 384320), (192, 378315), (210, 345888), (216, 336280), (224, 324270), (240, 302652), (252, 288240), (270, 269024), (280, 259416), (288, 252210), (315, 230592), (320, 226989), (336, 216180), (360, 201768), (378, 192160), (420, 172944), (432, 168140), (448, 162135), (480, 151326), (504, 144120), (540, 134512), (560, 129708), (576, 126105), (630, 115296), (672, 108090), (720, 100884), (756, 96080), (840, 86472), (864, 84070), (945, 76864), (960, 75663), (1008, 72060), (1080, 67256), (1120, 64854), (1201, 60480), (1260, 57648), (1344, 54045), (1440, 50442), (1512, 48040), (1680, 43236), (1728, 42035), (1890, 38432), (2016, 36030), (2160, 33628), (2240, 32427), (2402, 30240), (2520, 28824), (2880, 25221), (3024, 24020), (3360, 21618), (3603, 20160), (3780, 19216), (4032, 18015), (4320, 16814), (4804, 15120), (5040, 14412), (6005, 12096), (6048, 12010), (6720, 10809), (7206, 10080), (7560, 9608), (8407, 8640)]