57987540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{24781}}^1$

素因数の和:24809

約数の個数: 72

約数和(自身を含む): 189433608

約数和(自身を除く): 131446068

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 24781, 49562, 74343, 99124, 123905, 148686, 223029, 247810, 297372, 322153, 371715, 446058, 495620, 644306, 743430, 892116, 966459, 1115145, 1288612, 1486860, 1610765, 1932918, 2230290, 2899377, 3221530, 3865836, 4460580, 4832295, 5798754, 6443060, 9664590, 11597508, 14496885, 19329180, 28993770, 57987540]

約数ペア:

[(1, 57987540), (2, 28993770), (3, 19329180), (4, 14496885), (5, 11597508), (6, 9664590), (9, 6443060), (10, 5798754), (12, 4832295), (13, 4460580), (15, 3865836), (18, 3221530), (20, 2899377), (26, 2230290), (30, 1932918), (36, 1610765), (39, 1486860), (45, 1288612), (52, 1115145), (60, 966459), (65, 892116), (78, 743430), (90, 644306), (117, 495620), (130, 446058), (156, 371715), (180, 322153), (195, 297372), (234, 247810), (260, 223029), (390, 148686), (468, 123905), (585, 99124), (780, 74343), (1170, 49562), (2340, 24781)]