1308939480

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71293}}^1$

素因数の和:71330

約数の個数: 128

約数和(自身を含む): 4619851200

約数和(自身を除く): 3310911720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 27, 30, 34, 36, 40, 45, 51, 54, 60, 68, 72, 85, 90, 102, 108, 120, 135, 136, 153, 170, 180, 204, 216, 255, 270, 306, 340, 360, 408, 459, 510, 540, 612, 680, 765, 918, 1020, 1080, 1224, 1530, 1836, 2040, 2295, 3060, 3672, 4590, 6120, 9180, 18360, 71293, 142586, 213879, 285172, 356465, 427758, 570344, 641637, 712930, 855516, 1069395, 1211981, 1283274, 1425860, 1711032, 1924911, 2138790, 2423962, 2566548, 2851720, 3208185, 3635943, 3849822, 4277580, 4847924, 5133096, 6059905, 6416370, 7271886, 7699644, 8555160, 9624555, 9695848, 10907829, 12119810, 12832740, 14543772, 15399288, 18179715, 19249110, 21815658, 24239620, 25665480, 29087544, 32723487, 36359430, 38498220, 43631316, 48479240, 54539145, 65446974, 72718860, 76996440, 87262632, 109078290, 130893948, 145437720, 163617435, 218156580, 261787896, 327234870, 436313160, 654469740, 1308939480]

約数ペア:

[(1, 1308939480), (2, 654469740), (3, 436313160), (4, 327234870), (5, 261787896), (6, 218156580), (8, 163617435), (9, 145437720), (10, 130893948), (12, 109078290), (15, 87262632), (17, 76996440), (18, 72718860), (20, 65446974), (24, 54539145), (27, 48479240), (30, 43631316), (34, 38498220), (36, 36359430), (40, 32723487), (45, 29087544), (51, 25665480), (54, 24239620), (60, 21815658), (68, 19249110), (72, 18179715), (85, 15399288), (90, 14543772), (102, 12832740), (108, 12119810), (120, 10907829), (135, 9695848), (136, 9624555), (153, 8555160), (170, 7699644), (180, 7271886), (204, 6416370), (216, 6059905), (255, 5133096), (270, 4847924), (306, 4277580), (340, 3849822), (360, 3635943), (408, 3208185), (459, 2851720), (510, 2566548), (540, 2423962), (612, 2138790), (680, 1924911), (765, 1711032), (918, 1425860), (1020, 1283274), (1080, 1211981), (1224, 1069395), (1530, 855516), (1836, 712930), (2040, 641637), (2295, 570344), (3060, 427758), (3672, 356465), (4590, 285172), (6120, 213879), (9180, 142586), (18360, 71293)]