494336880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{40387}}^1$

素因数の和:40423

約数の個数: 120

約数和(自身を含む): 1757847312

約数和(自身を除く): 1263510432

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 102, 120, 136, 144, 153, 170, 180, 204, 240, 255, 272, 306, 340, 360, 408, 510, 612, 680, 720, 765, 816, 1020, 1224, 1360, 1530, 2040, 2448, 3060, 4080, 6120, 12240, 40387, 80774, 121161, 161548, 201935, 242322, 323096, 363483, 403870, 484644, 605805, 646192, 686579, 726966, 807740, 969288, 1211610, 1373158, 1453932, 1615480, 1817415, 1938576, 2059737, 2423220, 2746316, 2907864, 3230960, 3432895, 3634830, 4119474, 4846440, 5492632, 5815728, 6179211, 6865790, 7269660, 8238948, 9692880, 10298685, 10985264, 12358422, 13731580, 14539320, 16477896, 20597370, 24716844, 27463160, 29078640, 30896055, 32955792, 41194740, 49433688, 54926320, 61792110, 82389480, 98867376, 123584220, 164778960, 247168440, 494336880]

約数ペア:

[(1, 494336880), (2, 247168440), (3, 164778960), (4, 123584220), (5, 98867376), (6, 82389480), (8, 61792110), (9, 54926320), (10, 49433688), (12, 41194740), (15, 32955792), (16, 30896055), (17, 29078640), (18, 27463160), (20, 24716844), (24, 20597370), (30, 16477896), (34, 14539320), (36, 13731580), (40, 12358422), (45, 10985264), (48, 10298685), (51, 9692880), (60, 8238948), (68, 7269660), (72, 6865790), (80, 6179211), (85, 5815728), (90, 5492632), (102, 4846440), (120, 4119474), (136, 3634830), (144, 3432895), (153, 3230960), (170, 2907864), (180, 2746316), (204, 2423220), (240, 2059737), (255, 1938576), (272, 1817415), (306, 1615480), (340, 1453932), (360, 1373158), (408, 1211610), (510, 969288), (612, 807740), (680, 726966), (720, 686579), (765, 646192), (816, 605805), (1020, 484644), (1224, 403870), (1360, 363483), (1530, 323096), (2040, 242322), (2448, 201935), (3060, 161548), (4080, 121161), (6120, 80774), (12240, 40387)]