872533620

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{76943}}^1$

素因数の和:76971

約数の個数: 120

約数和(自身を含む): 3128235264

約数和(自身を除く): 2255701644

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 81, 84, 90, 105, 108, 126, 135, 140, 162, 180, 189, 210, 252, 270, 315, 324, 378, 405, 420, 540, 567, 630, 756, 810, 945, 1134, 1260, 1620, 1890, 2268, 2835, 3780, 5670, 11340, 76943, 153886, 230829, 307772, 384715, 461658, 538601, 692487, 769430, 923316, 1077202, 1154145, 1384974, 1538860, 1615803, 2077461, 2154404, 2308290, 2693005, 2769948, 3231606, 3462435, 4154922, 4616580, 4847409, 5386010, 6232383, 6463212, 6924870, 8079015, 8309844, 9694818, 10387305, 10772020, 12464766, 13849740, 14542227, 16158030, 19389636, 20774610, 24237045, 24929532, 29084454, 31161915, 32316060, 41549220, 43626681, 48474090, 58168908, 62323830, 72711135, 87253362, 96948180, 124647660, 145422270, 174506724, 218133405, 290844540, 436266810, 872533620]

約数ペア:

[(1, 872533620), (2, 436266810), (3, 290844540), (4, 218133405), (5, 174506724), (6, 145422270), (7, 124647660), (9, 96948180), (10, 87253362), (12, 72711135), (14, 62323830), (15, 58168908), (18, 48474090), (20, 43626681), (21, 41549220), (27, 32316060), (28, 31161915), (30, 29084454), (35, 24929532), (36, 24237045), (42, 20774610), (45, 19389636), (54, 16158030), (60, 14542227), (63, 13849740), (70, 12464766), (81, 10772020), (84, 10387305), (90, 9694818), (105, 8309844), (108, 8079015), (126, 6924870), (135, 6463212), (140, 6232383), (162, 5386010), (180, 4847409), (189, 4616580), (210, 4154922), (252, 3462435), (270, 3231606), (315, 2769948), (324, 2693005), (378, 2308290), (405, 2154404), (420, 2077461), (540, 1615803), (567, 1538860), (630, 1384974), (756, 1154145), (810, 1077202), (945, 923316), (1134, 769430), (1260, 692487), (1620, 538601), (1890, 461658), (2268, 384715), (2835, 307772), (3780, 230829), (5670, 153886), (11340, 76943)]