7266320640

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{20347}}^1$

素因数の和:20405

約数の個数: 216

約数和(自身を含む): 25952978688

約数和(自身を除く): 18686658048

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 64, 72, 80, 90, 93, 96, 120, 124, 128, 144, 155, 160, 180, 186, 192, 240, 248, 256, 279, 288, 310, 320, 360, 372, 384, 465, 480, 496, 558, 576, 620, 640, 720, 744, 768, 930, 960, 992, 1116, 1152, 1240, 1280, 1395, 1440, 1488, 1860, 1920, 1984, 2232, 2304, 2480, 2790, 2880, 2976, 3720, 3840, 3968, 4464, 4960, 5580, 5760, 5952, 7440, 7936, 8928, 9920, 11160, 11520, 11904, 14880, 17856, 19840, 20347, 22320, 23808, 29760, 35712, 39680, 40694, 44640, 59520, 61041, 71424, 81388, 89280, 101735, 119040, 122082, 162776, 178560, 183123, 203470, 244164, 305205, 325552, 357120, 366246, 406940, 488328, 610410, 630757, 651104, 732492, 813880, 915615, 976656, 1220820, 1261514, 1302208, 1464984, 1627760, 1831230, 1892271, 1953312, 2441640, 2523028, 2604416, 2929968, 3153785, 3255520, 3662460, 3784542, 3906624, 4883280, 5046056, 5208832, 5676813, 5859936, 6307570, 6511040, 7324920, 7569084, 7813248, 9461355, 9766560, 10092112, 11353626, 11719872, 12615140, 13022080, 14649840, 15138168, 15626496, 18922710, 19533120, 20184224, 22707252, 23439744, 25230280, 26044160, 28384065, 29299680, 30276336, 37845420, 39066240, 40368448, 45414504, 46879488, 50460560, 56768130, 58599360, 60552672, 75690840, 78132480, 80736896, 90829008, 100921120, 113536260, 117198720, 121105344, 151381680, 161473792, 181658016, 201842240, 227072520, 234397440, 242210688, 302763360, 363316032, 403684480, 454145040, 484421376, 605526720, 726632064, 807368960, 908290080, 1211053440, 1453264128, 1816580160, 2422106880, 3633160320, 7266320640]

約数ペア:

[(1, 7266320640), (2, 3633160320), (3, 2422106880), (4, 1816580160), (5, 1453264128), (6, 1211053440), (8, 908290080), (9, 807368960), (10, 726632064), (12, 605526720), (15, 484421376), (16, 454145040), (18, 403684480), (20, 363316032), (24, 302763360), (30, 242210688), (31, 234397440), (32, 227072520), (36, 201842240), (40, 181658016), (45, 161473792), (48, 151381680), (60, 121105344), (62, 117198720), (64, 113536260), (72, 100921120), (80, 90829008), (90, 80736896), (93, 78132480), (96, 75690840), (120, 60552672), (124, 58599360), (128, 56768130), (144, 50460560), (155, 46879488), (160, 45414504), (180, 40368448), (186, 39066240), (192, 37845420), (240, 30276336), (248, 29299680), (256, 28384065), (279, 26044160), (288, 25230280), (310, 23439744), (320, 22707252), (360, 20184224), (372, 19533120), (384, 18922710), (465, 15626496), (480, 15138168), (496, 14649840), (558, 13022080), (576, 12615140), (620, 11719872), (640, 11353626), (720, 10092112), (744, 9766560), (768, 9461355), (930, 7813248), (960, 7569084), (992, 7324920), (1116, 6511040), (1152, 6307570), (1240, 5859936), (1280, 5676813), (1395, 5208832), (1440, 5046056), (1488, 4883280), (1860, 3906624), (1920, 3784542), (1984, 3662460), (2232, 3255520), (2304, 3153785), (2480, 2929968), (2790, 2604416), (2880, 2523028), (2976, 2441640), (3720, 1953312), (3840, 1892271), (3968, 1831230), (4464, 1627760), (4960, 1464984), (5580, 1302208), (5760, 1261514), (5952, 1220820), (7440, 976656), (7936, 915615), (8928, 813880), (9920, 732492), (11160, 651104), (11520, 630757), (11904, 610410), (14880, 488328), (17856, 406940), (19840, 366246), (20347, 357120), (22320, 325552), (23808, 305205), (29760, 244164), (35712, 203470), (39680, 183123), (40694, 178560), (44640, 162776), (59520, 122082), (61041, 119040), (71424, 101735), (81388, 89280)]