1988852609160

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{21713}}^1\times {\mathrm{254437}}^1$

素因数の和:276167

約数の個数: 96

約数和(自身を含む): 6464094076440

約数和(自身を除く): 4475241467280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 21713, 43426, 65139, 86852, 108565, 130278, 173704, 195417, 217130, 254437, 260556, 325695, 390834, 434260, 508874, 521112, 651390, 763311, 781668, 868520, 977085, 1017748, 1272185, 1302780, 1526622, 1563336, 1954170, 2035496, 2289933, 2544370, 2605560, 3053244, 3816555, 3908340, 4579866, 5088740, 6106488, 7633110, 7816680, 9159732, 10177480, 11449665, 15266220, 18319464, 22899330, 30532440, 45798660, 91597320, 5524590581, 11049181162, 16573771743, 22098362324, 27622952905, 33147543486, 44196724648, 49721315229, 55245905810, 66295086972, 82868858715, 99442630458, 110491811620, 132590173944, 165737717430, 198885260916, 220983623240, 248606576145, 331475434860, 397770521832, 497213152290, 662950869720, 994426304580, 1988852609160]

約数ペア:

[(1, 1988852609160), (2, 994426304580), (3, 662950869720), (4, 497213152290), (5, 397770521832), (6, 331475434860), (8, 248606576145), (9, 220983623240), (10, 198885260916), (12, 165737717430), (15, 132590173944), (18, 110491811620), (20, 99442630458), (24, 82868858715), (30, 66295086972), (36, 55245905810), (40, 49721315229), (45, 44196724648), (60, 33147543486), (72, 27622952905), (90, 22098362324), (120, 16573771743), (180, 11049181162), (360, 5524590581), (21713, 91597320), (43426, 45798660), (65139, 30532440), (86852, 22899330), (108565, 18319464), (130278, 15266220), (173704, 11449665), (195417, 10177480), (217130, 9159732), (254437, 7816680), (260556, 7633110), (325695, 6106488), (390834, 5088740), (434260, 4579866), (508874, 3908340), (521112, 3816555), (651390, 3053244), (763311, 2605560), (781668, 2544370), (868520, 2289933), (977085, 2035496), (1017748, 1954170), (1272185, 1563336), (1302780, 1526622)]