2065227660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{479}}^1\times {\mathrm{1409}}^1$

素因数の和:1920

約数の個数: 144

約数和(自身を含む): 6651590400

約数和(自身を除く): 4586362740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 479, 510, 612, 765, 958, 1020, 1409, 1437, 1530, 1916, 2395, 2818, 2874, 3060, 4227, 4311, 4790, 5636, 5748, 7045, 7185, 8143, 8454, 8622, 9580, 12681, 14090, 14370, 16286, 16908, 17244, 21135, 21555, 23953, 24429, 25362, 28180, 28740, 32572, 40715, 42270, 43110, 47906, 48858, 50724, 63405, 71859, 73287, 81430, 84540, 86220, 95812, 97716, 119765, 122145, 126810, 143718, 146574, 162860, 215577, 239530, 244290, 253620, 287436, 293148, 359295, 366435, 431154, 479060, 488580, 674911, 718590, 732870, 862308, 1077885, 1349822, 1437180, 1465740, 2024733, 2155770, 2699644, 3374555, 4049466, 4311540, 6074199, 6749110, 8098932, 10123665, 11473487, 12148398, 13498220, 20247330, 22946974, 24296796, 30370995, 34420461, 40494660, 45893948, 57367435, 60741990, 68840922, 103261383, 114734870, 121483980, 137681844, 172102305, 206522766, 229469740, 344204610, 413045532, 516306915, 688409220, 1032613830, 2065227660]

約数ペア:

[(1, 2065227660), (2, 1032613830), (3, 688409220), (4, 516306915), (5, 413045532), (6, 344204610), (9, 229469740), (10, 206522766), (12, 172102305), (15, 137681844), (17, 121483980), (18, 114734870), (20, 103261383), (30, 68840922), (34, 60741990), (36, 57367435), (45, 45893948), (51, 40494660), (60, 34420461), (68, 30370995), (85, 24296796), (90, 22946974), (102, 20247330), (153, 13498220), (170, 12148398), (180, 11473487), (204, 10123665), (255, 8098932), (306, 6749110), (340, 6074199), (479, 4311540), (510, 4049466), (612, 3374555), (765, 2699644), (958, 2155770), (1020, 2024733), (1409, 1465740), (1437, 1437180), (1530, 1349822), (1916, 1077885), (2395, 862308), (2818, 732870), (2874, 718590), (3060, 674911), (4227, 488580), (4311, 479060), (4790, 431154), (5636, 366435), (5748, 359295), (7045, 293148), (7185, 287436), (8143, 253620), (8454, 244290), (8622, 239530), (9580, 215577), (12681, 162860), (14090, 146574), (14370, 143718), (16286, 126810), (16908, 122145), (17244, 119765), (21135, 97716), (21555, 95812), (23953, 86220), (24429, 84540), (25362, 81430), (28180, 73287), (28740, 71859), (32572, 63405), (40715, 50724), (42270, 48858), (43110, 47906)]