82006080

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6571}}^1$

素因数の和:6604

約数の個数: 112

約数和(自身を含む): 280440384

約数和(自身を除く): 198434304

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 390, 416, 480, 520, 624, 780, 832, 960, 1040, 1248, 1560, 2080, 2496, 3120, 4160, 6240, 6571, 12480, 13142, 19713, 26284, 32855, 39426, 52568, 65710, 78852, 85423, 98565, 105136, 131420, 157704, 170846, 197130, 210272, 256269, 262840, 315408, 341692, 394260, 420544, 427115, 512538, 525680, 630816, 683384, 788520, 854230, 1025076, 1051360, 1261632, 1281345, 1366768, 1577040, 1708460, 2050152, 2102720, 2562690, 2733536, 3154080, 3416920, 4100304, 5125380, 5467072, 6308160, 6833840, 8200608, 10250760, 13667680, 16401216, 20501520, 27335360, 41003040, 82006080]

約数ペア:

[(1, 82006080), (2, 41003040), (3, 27335360), (4, 20501520), (5, 16401216), (6, 13667680), (8, 10250760), (10, 8200608), (12, 6833840), (13, 6308160), (15, 5467072), (16, 5125380), (20, 4100304), (24, 3416920), (26, 3154080), (30, 2733536), (32, 2562690), (39, 2102720), (40, 2050152), (48, 1708460), (52, 1577040), (60, 1366768), (64, 1281345), (65, 1261632), (78, 1051360), (80, 1025076), (96, 854230), (104, 788520), (120, 683384), (130, 630816), (156, 525680), (160, 512538), (192, 427115), (195, 420544), (208, 394260), (240, 341692), (260, 315408), (312, 262840), (320, 256269), (390, 210272), (416, 197130), (480, 170846), (520, 157704), (624, 131420), (780, 105136), (832, 98565), (960, 85423), (1040, 78852), (1248, 65710), (1560, 52568), (2080, 39426), (2496, 32855), (3120, 26284), (4160, 19713), (6240, 13142), (6571, 12480)]