55578960

素因数分解:

$2^4\times 3^6\times 5^1\times {\mathrm{953}}^1$

素因数の和:984

約数の個数: 140

約数和(自身を含む): 193946292

約数和(自身を除く): 138367332

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 243, 270, 324, 360, 405, 432, 486, 540, 648, 720, 729, 810, 953, 972, 1080, 1215, 1296, 1458, 1620, 1906, 1944, 2160, 2430, 2859, 2916, 3240, 3645, 3812, 3888, 4765, 4860, 5718, 5832, 6480, 7290, 7624, 8577, 9530, 9720, 11436, 11664, 14295, 14580, 15248, 17154, 19060, 19440, 22872, 25731, 28590, 29160, 34308, 38120, 42885, 45744, 51462, 57180, 58320, 68616, 76240, 77193, 85770, 102924, 114360, 128655, 137232, 154386, 171540, 205848, 228720, 231579, 257310, 308772, 343080, 385965, 411696, 463158, 514620, 617544, 686160, 694737, 771930, 926316, 1029240, 1157895, 1235088, 1389474, 1543860, 1852632, 2058480, 2315790, 2778948, 3087720, 3473685, 3705264, 4631580, 5557896, 6175440, 6947370, 9263160, 11115792, 13894740, 18526320, 27789480, 55578960]

約数ペア:

[(1, 55578960), (2, 27789480), (3, 18526320), (4, 13894740), (5, 11115792), (6, 9263160), (8, 6947370), (9, 6175440), (10, 5557896), (12, 4631580), (15, 3705264), (16, 3473685), (18, 3087720), (20, 2778948), (24, 2315790), (27, 2058480), (30, 1852632), (36, 1543860), (40, 1389474), (45, 1235088), (48, 1157895), (54, 1029240), (60, 926316), (72, 771930), (80, 694737), (81, 686160), (90, 617544), (108, 514620), (120, 463158), (135, 411696), (144, 385965), (162, 343080), (180, 308772), (216, 257310), (240, 231579), (243, 228720), (270, 205848), (324, 171540), (360, 154386), (405, 137232), (432, 128655), (486, 114360), (540, 102924), (648, 85770), (720, 77193), (729, 76240), (810, 68616), (953, 58320), (972, 57180), (1080, 51462), (1215, 45744), (1296, 42885), (1458, 38120), (1620, 34308), (1906, 29160), (1944, 28590), (2160, 25731), (2430, 22872), (2859, 19440), (2916, 19060), (3240, 17154), (3645, 15248), (3812, 14580), (3888, 14295), (4765, 11664), (4860, 11436), (5718, 9720), (5832, 9530), (6480, 8577), (7290, 7624)]