About the Number
21270960
2進数表記:1010001001001000110110000
漢数字表記:二千百二十七万九百六十
素因数分解:
素因数の和:1003
約数の個数: 120
約数和(自身を含む): 73816704
約数和(自身を除く): 52545744
約数列:
[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 120, 124, 144, 155, 180, 186, 240, 248, 279, 310, 360, 372, 465, 496, 558, 620, 720, 744, 930, 953, 1116, 1240, 1395, 1488, 1860, 1906, 2232, 2480, 2790, 2859, 3720, 3812, 4464, 4765, 5580, 5718, 7440, 7624, 8577, 9530, 11160, 11436, 14295, 15248, 17154, 19060, 22320, 22872, 28590, 29543, 34308, 38120, 42885, 45744, 57180, 59086, 68616, 76240, 85770, 88629, 114360, 118172, 137232, 147715, 171540, 177258, 228720, 236344, 265887, 295430, 343080, 354516, 443145, 472688, 531774, 590860, 686160, 709032, 886290, 1063548, 1181720, 1329435, 1418064, 1772580, 2127096, 2363440, 2658870, 3545160, 4254192, 5317740, 7090320, 10635480, 21270960]
約数ペア:
[(1, 21270960), (2, 10635480), (3, 7090320), (4, 5317740), (5, 4254192), (6, 3545160), (8, 2658870), (9, 2363440), (10, 2127096), (12, 1772580), (15, 1418064), (16, 1329435), (18, 1181720), (20, 1063548), (24, 886290), (30, 709032), (31, 686160), (36, 590860), (40, 531774), (45, 472688), (48, 443145), (60, 354516), (62, 343080), (72, 295430), (80, 265887), (90, 236344), (93, 228720), (120, 177258), (124, 171540), (144, 147715), (155, 137232), (180, 118172), (186, 114360), (240, 88629), (248, 85770), (279, 76240), (310, 68616), (360, 59086), (372, 57180), (465, 45744), (496, 42885), (558, 38120), (620, 34308), (720, 29543), (744, 28590), (930, 22872), (953, 22320), (1116, 19060), (1240, 17154), (1395, 15248), (1488, 14295), (1860, 11436), (1906, 11160), (2232, 9530), (2480, 8577), (2790, 7624), (2859, 7440), (3720, 5718), (3812, 5580), (4464, 4765)]このpageの処理時間: 0.011387109756469727 seconds