21273998400

素因数分解:

$2^6\times 3^2\times 5^2\times {\mathrm{1477361}}^1$

素因数の和:1477389

約数の個数: 126

約数和(自身を含む): 75612864522

約数和(自身を除く): 54338866122

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 60, 64, 72, 75, 80, 90, 96, 100, 120, 144, 150, 160, 180, 192, 200, 225, 240, 288, 300, 320, 360, 400, 450, 480, 576, 600, 720, 800, 900, 960, 1200, 1440, 1600, 1800, 2400, 2880, 3600, 4800, 7200, 14400, 1477361, 2954722, 4432083, 5909444, 7386805, 8864166, 11818888, 13296249, 14773610, 17728332, 22160415, 23637776, 26592498, 29547220, 35456664, 36934025, 44320830, 47275552, 53184996, 59094440, 66481245, 70913328, 73868050, 88641660, 94551104, 106369992, 110802075, 118188880, 132962490, 141826656, 147736100, 177283320, 212739984, 221604150, 236377760, 265924980, 283653312, 295472200, 332406225, 354566640, 425479968, 443208300, 472755520, 531849960, 590944400, 664812450, 709133280, 850959936, 886416600, 1063699920, 1181888800, 1329624900, 1418266560, 1772833200, 2127399840, 2363777600, 2659249800, 3545666400, 4254799680, 5318499600, 7091332800, 10636999200, 21273998400]

約数ペア:

[(1, 21273998400), (2, 10636999200), (3, 7091332800), (4, 5318499600), (5, 4254799680), (6, 3545666400), (8, 2659249800), (9, 2363777600), (10, 2127399840), (12, 1772833200), (15, 1418266560), (16, 1329624900), (18, 1181888800), (20, 1063699920), (24, 886416600), (25, 850959936), (30, 709133280), (32, 664812450), (36, 590944400), (40, 531849960), (45, 472755520), (48, 443208300), (50, 425479968), (60, 354566640), (64, 332406225), (72, 295472200), (75, 283653312), (80, 265924980), (90, 236377760), (96, 221604150), (100, 212739984), (120, 177283320), (144, 147736100), (150, 141826656), (160, 132962490), (180, 118188880), (192, 110802075), (200, 106369992), (225, 94551104), (240, 88641660), (288, 73868050), (300, 70913328), (320, 66481245), (360, 59094440), (400, 53184996), (450, 47275552), (480, 44320830), (576, 36934025), (600, 35456664), (720, 29547220), (800, 26592498), (900, 23637776), (960, 22160415), (1200, 17728332), (1440, 14773610), (1600, 13296249), (1800, 11818888), (2400, 8864166), (2880, 7386805), (3600, 5909444), (4800, 4432083), (7200, 2954722), (14400, 1477361)]