286986960

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{30661}}^1$

素因数の和:30693

約数の個数: 120

約数和(自身を含む): 1037970024

約数和(自身を除く): 750983064

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 144, 156, 180, 195, 208, 234, 240, 260, 312, 360, 390, 468, 520, 585, 624, 720, 780, 936, 1040, 1170, 1560, 1872, 2340, 3120, 4680, 9360, 30661, 61322, 91983, 122644, 153305, 183966, 245288, 275949, 306610, 367932, 398593, 459915, 490576, 551898, 613220, 735864, 797186, 919830, 1103796, 1195779, 1226440, 1379745, 1471728, 1594372, 1839660, 1992965, 2207592, 2391558, 2452880, 2759490, 3188744, 3587337, 3679320, 3985930, 4415184, 4783116, 5518980, 5978895, 6377488, 7174674, 7358640, 7971860, 9566232, 11037960, 11957790, 14349348, 15943720, 17936685, 19132464, 22075920, 23915580, 28698696, 31887440, 35873370, 47831160, 57397392, 71746740, 95662320, 143493480, 286986960]

約数ペア:

[(1, 286986960), (2, 143493480), (3, 95662320), (4, 71746740), (5, 57397392), (6, 47831160), (8, 35873370), (9, 31887440), (10, 28698696), (12, 23915580), (13, 22075920), (15, 19132464), (16, 17936685), (18, 15943720), (20, 14349348), (24, 11957790), (26, 11037960), (30, 9566232), (36, 7971860), (39, 7358640), (40, 7174674), (45, 6377488), (48, 5978895), (52, 5518980), (60, 4783116), (65, 4415184), (72, 3985930), (78, 3679320), (80, 3587337), (90, 3188744), (104, 2759490), (117, 2452880), (120, 2391558), (130, 2207592), (144, 1992965), (156, 1839660), (180, 1594372), (195, 1471728), (208, 1379745), (234, 1226440), (240, 1195779), (260, 1103796), (312, 919830), (360, 797186), (390, 735864), (468, 613220), (520, 551898), (585, 490576), (624, 459915), (720, 398593), (780, 367932), (936, 306610), (1040, 275949), (1170, 245288), (1560, 183966), (1872, 153305), (2340, 122644), (3120, 91983), (4680, 61322), (9360, 30661)]