1777336320

素因数分解:

$2^{20}\times 3^1\times 5^1\times {\mathrm{113}}^1$

素因数の和:161

約数の個数: 168

約数和(自身を含む): 5737805136

約数和(自身を除く): 3960468816

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 113, 120, 128, 160, 192, 226, 240, 256, 320, 339, 384, 452, 480, 512, 565, 640, 678, 768, 904, 960, 1024, 1130, 1280, 1356, 1536, 1695, 1808, 1920, 2048, 2260, 2560, 2712, 3072, 3390, 3616, 3840, 4096, 4520, 5120, 5424, 6144, 6780, 7232, 7680, 8192, 9040, 10240, 10848, 12288, 13560, 14464, 15360, 16384, 18080, 20480, 21696, 24576, 27120, 28928, 30720, 32768, 36160, 40960, 43392, 49152, 54240, 57856, 61440, 65536, 72320, 81920, 86784, 98304, 108480, 115712, 122880, 131072, 144640, 163840, 173568, 196608, 216960, 231424, 245760, 262144, 289280, 327680, 347136, 393216, 433920, 462848, 491520, 524288, 578560, 655360, 694272, 786432, 867840, 925696, 983040, 1048576, 1157120, 1310720, 1388544, 1572864, 1735680, 1851392, 1966080, 2314240, 2621440, 2777088, 3145728, 3471360, 3702784, 3932160, 4628480, 5242880, 5554176, 6942720, 7405568, 7864320, 9256960, 11108352, 13885440, 14811136, 15728640, 18513920, 22216704, 27770880, 29622272, 37027840, 44433408, 55541760, 59244544, 74055680, 88866816, 111083520, 118489088, 148111360, 177733632, 222167040, 296222720, 355467264, 444334080, 592445440, 888668160, 1777336320]

約数ペア:

[(1, 1777336320), (2, 888668160), (3, 592445440), (4, 444334080), (5, 355467264), (6, 296222720), (8, 222167040), (10, 177733632), (12, 148111360), (15, 118489088), (16, 111083520), (20, 88866816), (24, 74055680), (30, 59244544), (32, 55541760), (40, 44433408), (48, 37027840), (60, 29622272), (64, 27770880), (80, 22216704), (96, 18513920), (113, 15728640), (120, 14811136), (128, 13885440), (160, 11108352), (192, 9256960), (226, 7864320), (240, 7405568), (256, 6942720), (320, 5554176), (339, 5242880), (384, 4628480), (452, 3932160), (480, 3702784), (512, 3471360), (565, 3145728), (640, 2777088), (678, 2621440), (768, 2314240), (904, 1966080), (960, 1851392), (1024, 1735680), (1130, 1572864), (1280, 1388544), (1356, 1310720), (1536, 1157120), (1695, 1048576), (1808, 983040), (1920, 925696), (2048, 867840), (2260, 786432), (2560, 694272), (2712, 655360), (3072, 578560), (3390, 524288), (3616, 491520), (3840, 462848), (4096, 433920), (4520, 393216), (5120, 347136), (5424, 327680), (6144, 289280), (6780, 262144), (7232, 245760), (7680, 231424), (8192, 216960), (9040, 196608), (10240, 173568), (10848, 163840), (12288, 144640), (13560, 131072), (14464, 122880), (15360, 115712), (16384, 108480), (18080, 98304), (20480, 86784), (21696, 81920), (24576, 72320), (27120, 65536), (28928, 61440), (30720, 57856), (32768, 54240), (36160, 49152), (40960, 43392)]