490848474240

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{28405583}}^1$

素因数の和:28405611

約数の個数: 128

約数和(自身を含む): 1738421740800

約数和(自身を除く): 1247573266560

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, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 864, 960, 1080, 1152, 1440, 1728, 1920, 2160, 2880, 3456, 4320, 5760, 8640, 17280, 28405583, 56811166, 85216749, 113622332, 142027915, 170433498, 227244664, 255650247, 284055830, 340866996, 426083745, 454489328, 511300494, 568111660, 681733992, 766950741, 852167490, 908978656, 1022600988, 1136223320, 1278251235, 1363467984, 1533901482, 1704334980, 1817957312, 2045201976, 2272446640, 2556502470, 2726935968, 3067802964, 3408669960, 3635914624, 3834753705, 4090403952, 4544893280, 5113004940, 5453871936, 6135605928, 6817339920, 7669507410, 8180807904, 9089786560, 10226009880, 10907743872, 12271211856, 13634679840, 15339014820, 16361615808, 18179573120, 20452019760, 24542423712, 27269359680, 30678029640, 32723231616, 40904039520, 49084847424, 54538719360, 61356059280, 81808079040, 98169694848, 122712118560, 163616158080, 245424237120, 490848474240]

約数ペア:

[(1, 490848474240), (2, 245424237120), (3, 163616158080), (4, 122712118560), (5, 98169694848), (6, 81808079040), (8, 61356059280), (9, 54538719360), (10, 49084847424), (12, 40904039520), (15, 32723231616), (16, 30678029640), (18, 27269359680), (20, 24542423712), (24, 20452019760), (27, 18179573120), (30, 16361615808), (32, 15339014820), (36, 13634679840), (40, 12271211856), (45, 10907743872), (48, 10226009880), (54, 9089786560), (60, 8180807904), (64, 7669507410), (72, 6817339920), (80, 6135605928), (90, 5453871936), (96, 5113004940), (108, 4544893280), (120, 4090403952), (128, 3834753705), (135, 3635914624), (144, 3408669960), (160, 3067802964), (180, 2726935968), (192, 2556502470), (216, 2272446640), (240, 2045201976), (270, 1817957312), (288, 1704334980), (320, 1533901482), (360, 1363467984), (384, 1278251235), (432, 1136223320), (480, 1022600988), (540, 908978656), (576, 852167490), (640, 766950741), (720, 681733992), (864, 568111660), (960, 511300494), (1080, 454489328), (1152, 426083745), (1440, 340866996), (1728, 284055830), (1920, 255650247), (2160, 227244664), (2880, 170433498), (3456, 142027915), (4320, 113622332), (5760, 85216749), (8640, 56811166), (17280, 28405583)]