2920611840

素因数分解:

$2^{16}\times 3^1\times 5^1\times {\mathrm{2971}}^1$

素因数の和:3011

約数の個数: 136

約数和(自身を含む): 9349032288

約数和(自身を除く): 6428420448

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 512, 640, 768, 960, 1024, 1280, 1536, 1920, 2048, 2560, 2971, 3072, 3840, 4096, 5120, 5942, 6144, 7680, 8192, 8913, 10240, 11884, 12288, 14855, 15360, 16384, 17826, 20480, 23768, 24576, 29710, 30720, 32768, 35652, 40960, 44565, 47536, 49152, 59420, 61440, 65536, 71304, 81920, 89130, 95072, 98304, 118840, 122880, 142608, 163840, 178260, 190144, 196608, 237680, 245760, 285216, 327680, 356520, 380288, 475360, 491520, 570432, 713040, 760576, 950720, 983040, 1140864, 1426080, 1521152, 1901440, 2281728, 2852160, 3042304, 3802880, 4563456, 5704320, 6084608, 7605760, 9126912, 11408640, 12169216, 15211520, 18253824, 22817280, 24338432, 30423040, 36507648, 45634560, 48676864, 60846080, 73015296, 91269120, 97353728, 121692160, 146030592, 182538240, 194707456, 243384320, 292061184, 365076480, 486768640, 584122368, 730152960, 973537280, 1460305920, 2920611840]

約数ペア:

[(1, 2920611840), (2, 1460305920), (3, 973537280), (4, 730152960), (5, 584122368), (6, 486768640), (8, 365076480), (10, 292061184), (12, 243384320), (15, 194707456), (16, 182538240), (20, 146030592), (24, 121692160), (30, 97353728), (32, 91269120), (40, 73015296), (48, 60846080), (60, 48676864), (64, 45634560), (80, 36507648), (96, 30423040), (120, 24338432), (128, 22817280), (160, 18253824), (192, 15211520), (240, 12169216), (256, 11408640), (320, 9126912), (384, 7605760), (480, 6084608), (512, 5704320), (640, 4563456), (768, 3802880), (960, 3042304), (1024, 2852160), (1280, 2281728), (1536, 1901440), (1920, 1521152), (2048, 1426080), (2560, 1140864), (2971, 983040), (3072, 950720), (3840, 760576), (4096, 713040), (5120, 570432), (5942, 491520), (6144, 475360), (7680, 380288), (8192, 356520), (8913, 327680), (10240, 285216), (11884, 245760), (12288, 237680), (14855, 196608), (15360, 190144), (16384, 178260), (17826, 163840), (20480, 142608), (23768, 122880), (24576, 118840), (29710, 98304), (30720, 95072), (32768, 89130), (35652, 81920), (40960, 71304), (44565, 65536), (47536, 61440), (49152, 59420)]