90059520

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{499}}^1$

素因数の和:570

約数の個数: 144

約数和(自身を含む): 294336000

約数和(自身を除く): 204276480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 47, 48, 60, 64, 80, 94, 96, 120, 128, 141, 160, 188, 192, 235, 240, 256, 282, 320, 376, 384, 470, 480, 499, 564, 640, 705, 752, 768, 940, 960, 998, 1128, 1280, 1410, 1497, 1504, 1880, 1920, 1996, 2256, 2495, 2820, 2994, 3008, 3760, 3840, 3992, 4512, 4990, 5640, 5988, 6016, 7485, 7520, 7984, 9024, 9980, 11280, 11976, 12032, 14970, 15040, 15968, 18048, 19960, 22560, 23453, 23952, 29940, 30080, 31936, 36096, 39920, 45120, 46906, 47904, 59880, 60160, 63872, 70359, 79840, 90240, 93812, 95808, 117265, 119760, 127744, 140718, 159680, 180480, 187624, 191616, 234530, 239520, 281436, 319360, 351795, 375248, 383232, 469060, 479040, 562872, 638720, 703590, 750496, 938120, 958080, 1125744, 1407180, 1500992, 1876240, 1916160, 2251488, 2814360, 3001984, 3752480, 4502976, 5628720, 6003968, 7504960, 9005952, 11257440, 15009920, 18011904, 22514880, 30019840, 45029760, 90059520]

約数ペア:

[(1, 90059520), (2, 45029760), (3, 30019840), (4, 22514880), (5, 18011904), (6, 15009920), (8, 11257440), (10, 9005952), (12, 7504960), (15, 6003968), (16, 5628720), (20, 4502976), (24, 3752480), (30, 3001984), (32, 2814360), (40, 2251488), (47, 1916160), (48, 1876240), (60, 1500992), (64, 1407180), (80, 1125744), (94, 958080), (96, 938120), (120, 750496), (128, 703590), (141, 638720), (160, 562872), (188, 479040), (192, 469060), (235, 383232), (240, 375248), (256, 351795), (282, 319360), (320, 281436), (376, 239520), (384, 234530), (470, 191616), (480, 187624), (499, 180480), (564, 159680), (640, 140718), (705, 127744), (752, 119760), (768, 117265), (940, 95808), (960, 93812), (998, 90240), (1128, 79840), (1280, 70359), (1410, 63872), (1497, 60160), (1504, 59880), (1880, 47904), (1920, 46906), (1996, 45120), (2256, 39920), (2495, 36096), (2820, 31936), (2994, 30080), (3008, 29940), (3760, 23952), (3840, 23453), (3992, 22560), (4512, 19960), (4990, 18048), (5640, 15968), (5988, 15040), (6016, 14970), (7485, 12032), (7520, 11976), (7984, 11280), (9024, 9980)]