21524298480

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{1107217}}^1$

素因数の和:1107245

約数の個数: 120

約数和(自身を含む): 74963087472

約数和(自身を除く): 53438788992

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, 810, 972, 1080, 1215, 1296, 1620, 1944, 2160, 2430, 3240, 3888, 4860, 6480, 9720, 19440, 1107217, 2214434, 3321651, 4428868, 5536085, 6643302, 8857736, 9964953, 11072170, 13286604, 16608255, 17715472, 19929906, 22144340, 26573208, 29894859, 33216510, 39859812, 44288680, 49824765, 53146416, 59789718, 66433020, 79719624, 88577360, 89684577, 99649530, 119579436, 132866040, 149474295, 159439248, 179369154, 199299060, 239158872, 265732080, 269053731, 298948590, 358738308, 398598120, 448422885, 478317744, 538107462, 597897180, 717476616, 797196240, 896845770, 1076214924, 1195794360, 1345268655, 1434953232, 1793691540, 2152429848, 2391588720, 2690537310, 3587383080, 4304859696, 5381074620, 7174766160, 10762149240, 21524298480]

約数ペア:

[(1, 21524298480), (2, 10762149240), (3, 7174766160), (4, 5381074620), (5, 4304859696), (6, 3587383080), (8, 2690537310), (9, 2391588720), (10, 2152429848), (12, 1793691540), (15, 1434953232), (16, 1345268655), (18, 1195794360), (20, 1076214924), (24, 896845770), (27, 797196240), (30, 717476616), (36, 597897180), (40, 538107462), (45, 478317744), (48, 448422885), (54, 398598120), (60, 358738308), (72, 298948590), (80, 269053731), (81, 265732080), (90, 239158872), (108, 199299060), (120, 179369154), (135, 159439248), (144, 149474295), (162, 132866040), (180, 119579436), (216, 99649530), (240, 89684577), (243, 88577360), (270, 79719624), (324, 66433020), (360, 59789718), (405, 53146416), (432, 49824765), (486, 44288680), (540, 39859812), (648, 33216510), (720, 29894859), (810, 26573208), (972, 22144340), (1080, 19929906), (1215, 17715472), (1296, 16608255), (1620, 13286604), (1944, 11072170), (2160, 9964953), (2430, 8857736), (3240, 6643302), (3888, 5536085), (4860, 4428868), (6480, 3321651), (9720, 2214434), (19440, 1107217)]