1540139520

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{6469}}^1$

素因数の和:6526

約数の個数: 160

約数和(自身を含む): 5083246080

約数和(自身を除く): 3543106560

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, 6469, 7440, 7680, 7936, 9920, 11904, 12938, 14880, 15872, 19407, 19840, 23808, 25876, 29760, 32345, 38814, 39680, 47616, 51752, 59520, 64690, 77628, 79360, 97035, 103504, 119040, 129380, 155256, 194070, 200539, 207008, 238080, 258760, 310512, 388140, 401078, 414016, 517520, 601617, 621024, 776280, 802156, 828032, 1002695, 1035040, 1203234, 1242048, 1552560, 1604312, 1656064, 2005390, 2070080, 2406468, 2484096, 3008085, 3105120, 3208624, 3312128, 4010780, 4140160, 4812936, 4968192, 6016170, 6210240, 6417248, 8021560, 8280320, 9625872, 9936384, 12032340, 12420480, 12834496, 16043120, 16560640, 19251744, 24064680, 24840960, 25668992, 32086240, 38503488, 48129360, 49681920, 51337984, 64172480, 77006976, 96258720, 102675968, 128344960, 154013952, 192517440, 256689920, 308027904, 385034880, 513379840, 770069760, 1540139520]

約数ペア:

[(1, 1540139520), (2, 770069760), (3, 513379840), (4, 385034880), (5, 308027904), (6, 256689920), (8, 192517440), (10, 154013952), (12, 128344960), (15, 102675968), (16, 96258720), (20, 77006976), (24, 64172480), (30, 51337984), (31, 49681920), (32, 48129360), (40, 38503488), (48, 32086240), (60, 25668992), (62, 24840960), (64, 24064680), (80, 19251744), (93, 16560640), (96, 16043120), (120, 12834496), (124, 12420480), (128, 12032340), (155, 9936384), (160, 9625872), (186, 8280320), (192, 8021560), (240, 6417248), (248, 6210240), (256, 6016170), (310, 4968192), (320, 4812936), (372, 4140160), (384, 4010780), (465, 3312128), (480, 3208624), (496, 3105120), (512, 3008085), (620, 2484096), (640, 2406468), (744, 2070080), (768, 2005390), (930, 1656064), (960, 1604312), (992, 1552560), (1240, 1242048), (1280, 1203234), (1488, 1035040), (1536, 1002695), (1860, 828032), (1920, 802156), (1984, 776280), (2480, 621024), (2560, 601617), (2976, 517520), (3720, 414016), (3840, 401078), (3968, 388140), (4960, 310512), (5952, 258760), (6469, 238080), (7440, 207008), (7680, 200539), (7936, 194070), (9920, 155256), (11904, 129380), (12938, 119040), (14880, 103504), (15872, 97035), (19407, 79360), (19840, 77628), (23808, 64690), (25876, 59520), (29760, 51752), (32345, 47616), (38814, 39680)]