1227951360

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{35531}}^1$

素因数の和:35561

約数の個数: 144

約数和(自身を含む): 4357644480

約数和(自身を除く): 3129693120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 256, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 768, 864, 960, 1080, 1152, 1280, 1440, 1728, 1920, 2160, 2304, 2880, 3456, 3840, 4320, 5760, 6912, 8640, 11520, 17280, 34560, 35531, 71062, 106593, 142124, 177655, 213186, 284248, 319779, 355310, 426372, 532965, 568496, 639558, 710620, 852744, 959337, 1065930, 1136992, 1279116, 1421240, 1598895, 1705488, 1918674, 2131860, 2273984, 2558232, 2842480, 3197790, 3410976, 3837348, 4263720, 4547968, 4796685, 5116464, 5684960, 6395580, 6821952, 7674696, 8527440, 9095936, 9593370, 10232928, 11369920, 12791160, 13643904, 15349392, 17054880, 19186740, 20465856, 22739840, 25582320, 27287808, 30698784, 34109760, 38373480, 40931712, 45479680, 51164640, 61397568, 68219520, 76746960, 81863424, 102329280, 122795136, 136439040, 153493920, 204658560, 245590272, 306987840, 409317120, 613975680, 1227951360]

約数ペア:

[(1, 1227951360), (2, 613975680), (3, 409317120), (4, 306987840), (5, 245590272), (6, 204658560), (8, 153493920), (9, 136439040), (10, 122795136), (12, 102329280), (15, 81863424), (16, 76746960), (18, 68219520), (20, 61397568), (24, 51164640), (27, 45479680), (30, 40931712), (32, 38373480), (36, 34109760), (40, 30698784), (45, 27287808), (48, 25582320), (54, 22739840), (60, 20465856), (64, 19186740), (72, 17054880), (80, 15349392), (90, 13643904), (96, 12791160), (108, 11369920), (120, 10232928), (128, 9593370), (135, 9095936), (144, 8527440), (160, 7674696), (180, 6821952), (192, 6395580), (216, 5684960), (240, 5116464), (256, 4796685), (270, 4547968), (288, 4263720), (320, 3837348), (360, 3410976), (384, 3197790), (432, 2842480), (480, 2558232), (540, 2273984), (576, 2131860), (640, 1918674), (720, 1705488), (768, 1598895), (864, 1421240), (960, 1279116), (1080, 1136992), (1152, 1065930), (1280, 959337), (1440, 852744), (1728, 710620), (1920, 639558), (2160, 568496), (2304, 532965), (2880, 426372), (3456, 355310), (3840, 319779), (4320, 284248), (5760, 213186), (6912, 177655), (8640, 142124), (11520, 106593), (17280, 71062), (34560, 35531)]