128382120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{227}}^1\times {\mathrm{1571}}^1$

素因数の和:1815

約数の個数: 96

約数和(自身を含む): 419346720

約数和(自身を除く): 290964600

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, 227, 360, 454, 681, 908, 1135, 1362, 1571, 1816, 2043, 2270, 2724, 3142, 3405, 4086, 4540, 4713, 5448, 6284, 6810, 7855, 8172, 9080, 9426, 10215, 12568, 13620, 14139, 15710, 16344, 18852, 20430, 23565, 27240, 28278, 31420, 37704, 40860, 47130, 56556, 62840, 70695, 81720, 94260, 113112, 141390, 188520, 282780, 356617, 565560, 713234, 1069851, 1426468, 1783085, 2139702, 2852936, 3209553, 3566170, 4279404, 5349255, 6419106, 7132340, 8558808, 10698510, 12838212, 14264680, 16047765, 21397020, 25676424, 32095530, 42794040, 64191060, 128382120]

約数ペア:

[(1, 128382120), (2, 64191060), (3, 42794040), (4, 32095530), (5, 25676424), (6, 21397020), (8, 16047765), (9, 14264680), (10, 12838212), (12, 10698510), (15, 8558808), (18, 7132340), (20, 6419106), (24, 5349255), (30, 4279404), (36, 3566170), (40, 3209553), (45, 2852936), (60, 2139702), (72, 1783085), (90, 1426468), (120, 1069851), (180, 713234), (227, 565560), (360, 356617), (454, 282780), (681, 188520), (908, 141390), (1135, 113112), (1362, 94260), (1571, 81720), (1816, 70695), (2043, 62840), (2270, 56556), (2724, 47130), (3142, 40860), (3405, 37704), (4086, 31420), (4540, 28278), (4713, 27240), (5448, 23565), (6284, 20430), (6810, 18852), (7855, 16344), (8172, 15710), (9080, 14139), (9426, 13620), (10215, 12568)]