520738560

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2659}}^1$

素因数の和:2703

約数の個数: 216

約数和(自身を含む): 1908401040

約数和(自身を除く): 1387662480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 64, 68, 72, 80, 85, 90, 96, 102, 120, 128, 136, 144, 153, 160, 170, 180, 192, 204, 240, 255, 256, 272, 288, 306, 320, 340, 360, 384, 408, 480, 510, 544, 576, 612, 640, 680, 720, 765, 768, 816, 960, 1020, 1088, 1152, 1224, 1280, 1360, 1440, 1530, 1632, 1920, 2040, 2176, 2304, 2448, 2659, 2720, 2880, 3060, 3264, 3840, 4080, 4352, 4896, 5318, 5440, 5760, 6120, 6528, 7977, 8160, 9792, 10636, 10880, 11520, 12240, 13056, 13295, 15954, 16320, 19584, 21272, 21760, 23931, 24480, 26590, 31908, 32640, 39168, 39885, 42544, 45203, 47862, 48960, 53180, 63816, 65280, 79770, 85088, 90406, 95724, 97920, 106360, 119655, 127632, 135609, 159540, 170176, 180812, 191448, 195840, 212720, 226015, 239310, 255264, 271218, 319080, 340352, 361624, 382896, 406827, 425440, 452030, 478620, 510528, 542436, 638160, 678045, 680704, 723248, 765792, 813654, 850880, 904060, 957240, 1021056, 1084872, 1276320, 1356090, 1446496, 1531584, 1627308, 1701760, 1808120, 1914480, 2034135, 2042112, 2169744, 2552640, 2712180, 2892992, 3063168, 3254616, 3403520, 3616240, 3828960, 4068270, 4339488, 5105280, 5424360, 5785984, 6126336, 6509232, 7232480, 7657920, 8136540, 8678976, 10210560, 10848720, 11571968, 13018464, 14464960, 15315840, 16273080, 17357952, 21697440, 26036928, 28929920, 30631680, 32546160, 34715904, 43394880, 52073856, 57859840, 65092320, 86789760, 104147712, 130184640, 173579520, 260369280, 520738560]

約数ペア:

[(1, 520738560), (2, 260369280), (3, 173579520), (4, 130184640), (5, 104147712), (6, 86789760), (8, 65092320), (9, 57859840), (10, 52073856), (12, 43394880), (15, 34715904), (16, 32546160), (17, 30631680), (18, 28929920), (20, 26036928), (24, 21697440), (30, 17357952), (32, 16273080), (34, 15315840), (36, 14464960), (40, 13018464), (45, 11571968), (48, 10848720), (51, 10210560), (60, 8678976), (64, 8136540), (68, 7657920), (72, 7232480), (80, 6509232), (85, 6126336), (90, 5785984), (96, 5424360), (102, 5105280), (120, 4339488), (128, 4068270), (136, 3828960), (144, 3616240), (153, 3403520), (160, 3254616), (170, 3063168), (180, 2892992), (192, 2712180), (204, 2552640), (240, 2169744), (255, 2042112), (256, 2034135), (272, 1914480), (288, 1808120), (306, 1701760), (320, 1627308), (340, 1531584), (360, 1446496), (384, 1356090), (408, 1276320), (480, 1084872), (510, 1021056), (544, 957240), (576, 904060), (612, 850880), (640, 813654), (680, 765792), (720, 723248), (765, 680704), (768, 678045), (816, 638160), (960, 542436), (1020, 510528), (1088, 478620), (1152, 452030), (1224, 425440), (1280, 406827), (1360, 382896), (1440, 361624), (1530, 340352), (1632, 319080), (1920, 271218), (2040, 255264), (2176, 239310), (2304, 226015), (2448, 212720), (2659, 195840), (2720, 191448), (2880, 180812), (3060, 170176), (3264, 159540), (3840, 135609), (4080, 127632), (4352, 119655), (4896, 106360), (5318, 97920), (5440, 95724), (5760, 90406), (6120, 85088), (6528, 79770), (7977, 65280), (8160, 63816), (9792, 53180), (10636, 48960), (10880, 47862), (11520, 45203), (12240, 42544), (13056, 39885), (13295, 39168), (15954, 32640), (16320, 31908), (19584, 26590), (21272, 24480), (21760, 23931)]