7218347520

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{30319}}^1$

素因数の和:30376

約数の個数: 160

約数和(自身を含む): 23821332480

約数和(自身を除く): 16602984960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 128, 155, 160, 186, 192, 240, 248, 256, 310, 320, 372, 384, 465, 480, 496, 512, 620, 640, 744, 768, 930, 960, 992, 1240, 1280, 1488, 1536, 1860, 1920, 1984, 2480, 2560, 2976, 3720, 3840, 3968, 4960, 5952, 7440, 7680, 7936, 9920, 11904, 14880, 15872, 19840, 23808, 29760, 30319, 39680, 47616, 59520, 60638, 79360, 90957, 119040, 121276, 151595, 181914, 238080, 242552, 303190, 363828, 454785, 485104, 606380, 727656, 909570, 939889, 970208, 1212760, 1455312, 1819140, 1879778, 1940416, 2425520, 2819667, 2910624, 3638280, 3759556, 3880832, 4699445, 4851040, 5639334, 5821248, 7276560, 7519112, 7761664, 9398890, 9702080, 11278668, 11642496, 14098335, 14553120, 15038224, 15523328, 18797780, 19404160, 22557336, 23284992, 28196670, 29106240, 30076448, 37595560, 38808320, 45114672, 46569984, 56393340, 58212480, 60152896, 75191120, 77616640, 90229344, 112786680, 116424960, 120305792, 150382240, 180458688, 225573360, 232849920, 240611584, 300764480, 360917376, 451146720, 481223168, 601528960, 721834752, 902293440, 1203057920, 1443669504, 1804586880, 2406115840, 3609173760, 7218347520]

約数ペア:

[(1, 7218347520), (2, 3609173760), (3, 2406115840), (4, 1804586880), (5, 1443669504), (6, 1203057920), (8, 902293440), (10, 721834752), (12, 601528960), (15, 481223168), (16, 451146720), (20, 360917376), (24, 300764480), (30, 240611584), (31, 232849920), (32, 225573360), (40, 180458688), (48, 150382240), (60, 120305792), (62, 116424960), (64, 112786680), (80, 90229344), (93, 77616640), (96, 75191120), (120, 60152896), (124, 58212480), (128, 56393340), (155, 46569984), (160, 45114672), (186, 38808320), (192, 37595560), (240, 30076448), (248, 29106240), (256, 28196670), (310, 23284992), (320, 22557336), (372, 19404160), (384, 18797780), (465, 15523328), (480, 15038224), (496, 14553120), (512, 14098335), (620, 11642496), (640, 11278668), (744, 9702080), (768, 9398890), (930, 7761664), (960, 7519112), (992, 7276560), (1240, 5821248), (1280, 5639334), (1488, 4851040), (1536, 4699445), (1860, 3880832), (1920, 3759556), (1984, 3638280), (2480, 2910624), (2560, 2819667), (2976, 2425520), (3720, 1940416), (3840, 1879778), (3968, 1819140), (4960, 1455312), (5952, 1212760), (7440, 970208), (7680, 939889), (7936, 909570), (9920, 727656), (11904, 606380), (14880, 485104), (15872, 454785), (19840, 363828), (23808, 303190), (29760, 242552), (30319, 238080), (39680, 181914), (47616, 151595), (59520, 121276), (60638, 119040), (79360, 90957)]