2984458720

素因数分解:

$2^5\times 5^1\times {\mathrm{67}}^1\times {\mathrm{199}}^1\times {\mathrm{1399}}^1$

素因数の和:1680

約数の個数: 96

約数和(自身を含む): 7197120000

約数和(自身を除く): 4212661280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 67, 80, 134, 160, 199, 268, 335, 398, 536, 670, 796, 995, 1072, 1340, 1399, 1592, 1990, 2144, 2680, 2798, 3184, 3980, 5360, 5596, 6368, 6995, 7960, 10720, 11192, 13333, 13990, 15920, 22384, 26666, 27980, 31840, 44768, 53332, 55960, 66665, 93733, 106664, 111920, 133330, 187466, 213328, 223840, 266660, 278401, 374932, 426656, 468665, 533320, 556802, 749864, 937330, 1066640, 1113604, 1392005, 1499728, 1874660, 2133280, 2227208, 2784010, 2999456, 3749320, 4454416, 5568020, 7498640, 8908832, 11136040, 14997280, 18652867, 22272080, 37305734, 44544160, 74611468, 93264335, 149222936, 186528670, 298445872, 373057340, 596891744, 746114680, 1492229360, 2984458720]

約数ペア:

[(1, 2984458720), (2, 1492229360), (4, 746114680), (5, 596891744), (8, 373057340), (10, 298445872), (16, 186528670), (20, 149222936), (32, 93264335), (40, 74611468), (67, 44544160), (80, 37305734), (134, 22272080), (160, 18652867), (199, 14997280), (268, 11136040), (335, 8908832), (398, 7498640), (536, 5568020), (670, 4454416), (796, 3749320), (995, 2999456), (1072, 2784010), (1340, 2227208), (1399, 2133280), (1592, 1874660), (1990, 1499728), (2144, 1392005), (2680, 1113604), (2798, 1066640), (3184, 937330), (3980, 749864), (5360, 556802), (5596, 533320), (6368, 468665), (6995, 426656), (7960, 374932), (10720, 278401), (11192, 266660), (13333, 223840), (13990, 213328), (15920, 187466), (22384, 133330), (26666, 111920), (27980, 106664), (31840, 93733), (44768, 66665), (53332, 55960)]