90624240

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{17981}}^1$

素因数の和:18007

約数の個数: 120

約数和(自身を含む): 347843808

約数和(自身を除く): 257219568

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 17981, 35962, 53943, 71924, 89905, 107886, 125867, 143848, 161829, 179810, 215772, 251734, 269715, 287696, 323658, 359620, 377601, 431544, 503468, 539430, 629335, 647316, 719240, 755202, 809145, 863088, 1006936, 1078860, 1132803, 1258670, 1294632, 1438480, 1510404, 1618290, 1888005, 2013872, 2157720, 2265606, 2517340, 2589264, 3020808, 3236580, 3776010, 4315440, 4531212, 5034680, 5664015, 6041616, 6473160, 7552020, 9062424, 10069360, 11328030, 12946320, 15104040, 18124848, 22656060, 30208080, 45312120, 90624240]

約数ペア:

[(1, 90624240), (2, 45312120), (3, 30208080), (4, 22656060), (5, 18124848), (6, 15104040), (7, 12946320), (8, 11328030), (9, 10069360), (10, 9062424), (12, 7552020), (14, 6473160), (15, 6041616), (16, 5664015), (18, 5034680), (20, 4531212), (21, 4315440), (24, 3776010), (28, 3236580), (30, 3020808), (35, 2589264), (36, 2517340), (40, 2265606), (42, 2157720), (45, 2013872), (48, 1888005), (56, 1618290), (60, 1510404), (63, 1438480), (70, 1294632), (72, 1258670), (80, 1132803), (84, 1078860), (90, 1006936), (105, 863088), (112, 809145), (120, 755202), (126, 719240), (140, 647316), (144, 629335), (168, 539430), (180, 503468), (210, 431544), (240, 377601), (252, 359620), (280, 323658), (315, 287696), (336, 269715), (360, 251734), (420, 215772), (504, 179810), (560, 161829), (630, 143848), (720, 125867), (840, 107886), (1008, 89905), (1260, 71924), (1680, 53943), (2520, 35962), (5040, 17981)]