855421440

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{3593}}^1$

素因数の和:3650

約数の個数: 160

約数和(自身を含む): 2823676416

約数和(自身を除く): 1968254976

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, 3593, 3720, 3840, 3968, 4960, 5952, 7186, 7440, 7680, 7936, 9920, 10779, 11904, 14372, 14880, 15872, 17965, 19840, 21558, 23808, 28744, 29760, 35930, 39680, 43116, 47616, 53895, 57488, 59520, 71860, 79360, 86232, 107790, 111383, 114976, 119040, 143720, 172464, 215580, 222766, 229952, 238080, 287440, 334149, 344928, 431160, 445532, 459904, 556915, 574880, 668298, 689856, 862320, 891064, 919808, 1113830, 1149760, 1336596, 1379712, 1670745, 1724640, 1782128, 1839616, 2227660, 2299520, 2673192, 2759424, 3341490, 3449280, 3564256, 4455320, 4599040, 5346384, 5518848, 6682980, 6898560, 7128512, 8910640, 9198080, 10692768, 13365960, 13797120, 14257024, 17821280, 21385536, 26731920, 27594240, 28514048, 35642560, 42771072, 53463840, 57028096, 71285120, 85542144, 106927680, 142570240, 171084288, 213855360, 285140480, 427710720, 855421440]

約数ペア:

[(1, 855421440), (2, 427710720), (3, 285140480), (4, 213855360), (5, 171084288), (6, 142570240), (8, 106927680), (10, 85542144), (12, 71285120), (15, 57028096), (16, 53463840), (20, 42771072), (24, 35642560), (30, 28514048), (31, 27594240), (32, 26731920), (40, 21385536), (48, 17821280), (60, 14257024), (62, 13797120), (64, 13365960), (80, 10692768), (93, 9198080), (96, 8910640), (120, 7128512), (124, 6898560), (128, 6682980), (155, 5518848), (160, 5346384), (186, 4599040), (192, 4455320), (240, 3564256), (248, 3449280), (256, 3341490), (310, 2759424), (320, 2673192), (372, 2299520), (384, 2227660), (465, 1839616), (480, 1782128), (496, 1724640), (512, 1670745), (620, 1379712), (640, 1336596), (744, 1149760), (768, 1113830), (930, 919808), (960, 891064), (992, 862320), (1240, 689856), (1280, 668298), (1488, 574880), (1536, 556915), (1860, 459904), (1920, 445532), (1984, 431160), (2480, 344928), (2560, 334149), (2976, 287440), (3593, 238080), (3720, 229952), (3840, 222766), (3968, 215580), (4960, 172464), (5952, 143720), (7186, 119040), (7440, 114976), (7680, 111383), (7936, 107790), (9920, 86232), (10779, 79360), (11904, 71860), (14372, 59520), (14880, 57488), (15872, 53895), (17965, 47616), (19840, 43116), (21558, 39680), (23808, 35930), (28744, 29760)]