74922240

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{179}}^1$

素因数の和:312

約数の個数: 144

約数和(自身を含む): 242827200

約数和(自身を除く): 167904960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 109, 120, 128, 160, 179, 192, 218, 240, 256, 320, 327, 358, 384, 436, 480, 537, 545, 640, 654, 716, 768, 872, 895, 960, 1074, 1090, 1280, 1308, 1432, 1635, 1744, 1790, 1920, 2148, 2180, 2616, 2685, 2864, 3270, 3488, 3580, 3840, 4296, 4360, 5232, 5370, 5728, 6540, 6976, 7160, 8592, 8720, 10464, 10740, 11456, 13080, 13952, 14320, 17184, 17440, 19511, 20928, 21480, 22912, 26160, 27904, 28640, 34368, 34880, 39022, 41856, 42960, 45824, 52320, 57280, 58533, 68736, 69760, 78044, 83712, 85920, 97555, 104640, 114560, 117066, 137472, 139520, 156088, 171840, 195110, 209280, 229120, 234132, 292665, 312176, 343680, 390220, 418560, 468264, 585330, 624352, 687360, 780440, 936528, 1170660, 1248704, 1560880, 1873056, 2341320, 2497408, 3121760, 3746112, 4682640, 4994816, 6243520, 7492224, 9365280, 12487040, 14984448, 18730560, 24974080, 37461120, 74922240]

約数ペア:

[(1, 74922240), (2, 37461120), (3, 24974080), (4, 18730560), (5, 14984448), (6, 12487040), (8, 9365280), (10, 7492224), (12, 6243520), (15, 4994816), (16, 4682640), (20, 3746112), (24, 3121760), (30, 2497408), (32, 2341320), (40, 1873056), (48, 1560880), (60, 1248704), (64, 1170660), (80, 936528), (96, 780440), (109, 687360), (120, 624352), (128, 585330), (160, 468264), (179, 418560), (192, 390220), (218, 343680), (240, 312176), (256, 292665), (320, 234132), (327, 229120), (358, 209280), (384, 195110), (436, 171840), (480, 156088), (537, 139520), (545, 137472), (640, 117066), (654, 114560), (716, 104640), (768, 97555), (872, 85920), (895, 83712), (960, 78044), (1074, 69760), (1090, 68736), (1280, 58533), (1308, 57280), (1432, 52320), (1635, 45824), (1744, 42960), (1790, 41856), (1920, 39022), (2148, 34880), (2180, 34368), (2616, 28640), (2685, 27904), (2864, 26160), (3270, 22912), (3488, 21480), (3580, 20928), (3840, 19511), (4296, 17440), (4360, 17184), (5232, 14320), (5370, 13952), (5728, 13080), (6540, 11456), (6976, 10740), (7160, 10464), (8592, 8720)]