45312120

素因数分解:

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

素因数の和:18005

約数の個数: 96

約数和(自身を含む): 168311520

約数和(自身を除く): 122999400

約数列:

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

約数ペア:

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