18520865280

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{803857}}^1$

素因数の和:803886

約数の個数: 120

約数和(自身を含む): 64143045252

約数和(自身を除く): 45622179972

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 512, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1536, 1920, 2304, 2560, 2880, 3840, 4608, 5760, 7680, 11520, 23040, 803857, 1607714, 2411571, 3215428, 4019285, 4823142, 6430856, 7234713, 8038570, 9646284, 12057855, 12861712, 14469426, 16077140, 19292568, 24115710, 25723424, 28938852, 32154280, 36173565, 38585136, 48231420, 51446848, 57877704, 64308560, 72347130, 77170272, 96462840, 102893696, 115755408, 128617120, 144694260, 154340544, 192925680, 205787392, 231510816, 257234240, 289388520, 308681088, 385851360, 411574784, 463021632, 514468480, 578777040, 617362176, 771702720, 926043264, 1028936960, 1157554080, 1234724352, 1543405440, 1852086528, 2057873920, 2315108160, 3086810880, 3704173056, 4630216320, 6173621760, 9260432640, 18520865280]

約数ペア:

[(1, 18520865280), (2, 9260432640), (3, 6173621760), (4, 4630216320), (5, 3704173056), (6, 3086810880), (8, 2315108160), (9, 2057873920), (10, 1852086528), (12, 1543405440), (15, 1234724352), (16, 1157554080), (18, 1028936960), (20, 926043264), (24, 771702720), (30, 617362176), (32, 578777040), (36, 514468480), (40, 463021632), (45, 411574784), (48, 385851360), (60, 308681088), (64, 289388520), (72, 257234240), (80, 231510816), (90, 205787392), (96, 192925680), (120, 154340544), (128, 144694260), (144, 128617120), (160, 115755408), (180, 102893696), (192, 96462840), (240, 77170272), (256, 72347130), (288, 64308560), (320, 57877704), (360, 51446848), (384, 48231420), (480, 38585136), (512, 36173565), (576, 32154280), (640, 28938852), (720, 25723424), (768, 24115710), (960, 19292568), (1152, 16077140), (1280, 14469426), (1440, 12861712), (1536, 12057855), (1920, 9646284), (2304, 8038570), (2560, 7234713), (2880, 6430856), (3840, 4823142), (4608, 4019285), (5760, 3215428), (7680, 2411571), (11520, 1607714), (23040, 803857)]