72697680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{137}}^1$

素因数の和:234

約数の個数: 240

約数和(自身を含む): 272286144

約数和(自身を除く): 199588464

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 67, 72, 80, 88, 90, 99, 110, 120, 132, 134, 137, 144, 165, 176, 180, 198, 201, 220, 240, 264, 268, 274, 330, 335, 360, 396, 402, 411, 440, 495, 528, 536, 548, 603, 660, 670, 685, 720, 737, 792, 804, 822, 880, 990, 1005, 1072, 1096, 1206, 1233, 1320, 1340, 1370, 1474, 1507, 1584, 1608, 1644, 1980, 2010, 2055, 2192, 2211, 2412, 2466, 2640, 2680, 2740, 2948, 3014, 3015, 3216, 3288, 3685, 3960, 4020, 4110, 4422, 4521, 4824, 4932, 5360, 5480, 5896, 6028, 6030, 6165, 6576, 6633, 7370, 7535, 7920, 8040, 8220, 8844, 9042, 9179, 9648, 9864, 10960, 11055, 11792, 12056, 12060, 12330, 13266, 13563, 14740, 15070, 16080, 16440, 17688, 18084, 18358, 19728, 22110, 22605, 24112, 24120, 24660, 26532, 27126, 27537, 29480, 30140, 32880, 33165, 35376, 36168, 36716, 44220, 45210, 45895, 48240, 49320, 53064, 54252, 55074, 58960, 60280, 66330, 67815, 72336, 73432, 82611, 88440, 90420, 91790, 98640, 100969, 106128, 108504, 110148, 120560, 132660, 135630, 137685, 146864, 165222, 176880, 180840, 183580, 201938, 217008, 220296, 265320, 271260, 275370, 302907, 330444, 361680, 367160, 403876, 413055, 440592, 504845, 530640, 542520, 550740, 605814, 660888, 734320, 807752, 826110, 908721, 1009690, 1085040, 1101480, 1211628, 1321776, 1514535, 1615504, 1652220, 1817442, 2019380, 2202960, 2423256, 3029070, 3304440, 3634884, 4038760, 4543605, 4846512, 6058140, 6608880, 7269768, 8077520, 9087210, 12116280, 14539536, 18174420, 24232560, 36348840, 72697680]

約数ペア:

[(1, 72697680), (2, 36348840), (3, 24232560), (4, 18174420), (5, 14539536), (6, 12116280), (8, 9087210), (9, 8077520), (10, 7269768), (11, 6608880), (12, 6058140), (15, 4846512), (16, 4543605), (18, 4038760), (20, 3634884), (22, 3304440), (24, 3029070), (30, 2423256), (33, 2202960), (36, 2019380), (40, 1817442), (44, 1652220), (45, 1615504), (48, 1514535), (55, 1321776), (60, 1211628), (66, 1101480), (67, 1085040), (72, 1009690), (80, 908721), (88, 826110), (90, 807752), (99, 734320), (110, 660888), (120, 605814), (132, 550740), (134, 542520), (137, 530640), (144, 504845), (165, 440592), (176, 413055), (180, 403876), (198, 367160), (201, 361680), (220, 330444), (240, 302907), (264, 275370), (268, 271260), (274, 265320), (330, 220296), (335, 217008), (360, 201938), (396, 183580), (402, 180840), (411, 176880), (440, 165222), (495, 146864), (528, 137685), (536, 135630), (548, 132660), (603, 120560), (660, 110148), (670, 108504), (685, 106128), (720, 100969), (737, 98640), (792, 91790), (804, 90420), (822, 88440), (880, 82611), (990, 73432), (1005, 72336), (1072, 67815), (1096, 66330), (1206, 60280), (1233, 58960), (1320, 55074), (1340, 54252), (1370, 53064), (1474, 49320), (1507, 48240), (1584, 45895), (1608, 45210), (1644, 44220), (1980, 36716), (2010, 36168), (2055, 35376), (2192, 33165), (2211, 32880), (2412, 30140), (2466, 29480), (2640, 27537), (2680, 27126), (2740, 26532), (2948, 24660), (3014, 24120), (3015, 24112), (3216, 22605), (3288, 22110), (3685, 19728), (3960, 18358), (4020, 18084), (4110, 17688), (4422, 16440), (4521, 16080), (4824, 15070), (4932, 14740), (5360, 13563), (5480, 13266), (5896, 12330), (6028, 12060), (6030, 12056), (6165, 11792), (6576, 11055), (6633, 10960), (7370, 9864), (7535, 9648), (7920, 9179), (8040, 9042), (8220, 8844)]