61528800

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{827}}^1$

素因数の和:881

約数の個数: 144

約数和(自身を含む): 206986752

約数和(自身を除く): 145457952

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 31, 32, 40, 48, 50, 60, 62, 75, 80, 93, 96, 100, 120, 124, 150, 155, 160, 186, 200, 240, 248, 300, 310, 372, 400, 465, 480, 496, 600, 620, 744, 775, 800, 827, 930, 992, 1200, 1240, 1488, 1550, 1654, 1860, 2325, 2400, 2480, 2481, 2976, 3100, 3308, 3720, 4135, 4650, 4960, 4962, 6200, 6616, 7440, 8270, 9300, 9924, 12400, 12405, 13232, 14880, 16540, 18600, 19848, 20675, 24800, 24810, 25637, 26464, 33080, 37200, 39696, 41350, 49620, 51274, 62025, 66160, 74400, 76911, 79392, 82700, 99240, 102548, 124050, 128185, 132320, 153822, 165400, 198480, 205096, 248100, 256370, 307644, 330800, 384555, 396960, 410192, 496200, 512740, 615288, 640925, 661600, 769110, 820384, 992400, 1025480, 1230576, 1281850, 1538220, 1922775, 1984800, 2050960, 2461152, 2563700, 3076440, 3845550, 4101920, 5127400, 6152880, 7691100, 10254800, 12305760, 15382200, 20509600, 30764400, 61528800]

約数ペア:

[(1, 61528800), (2, 30764400), (3, 20509600), (4, 15382200), (5, 12305760), (6, 10254800), (8, 7691100), (10, 6152880), (12, 5127400), (15, 4101920), (16, 3845550), (20, 3076440), (24, 2563700), (25, 2461152), (30, 2050960), (31, 1984800), (32, 1922775), (40, 1538220), (48, 1281850), (50, 1230576), (60, 1025480), (62, 992400), (75, 820384), (80, 769110), (93, 661600), (96, 640925), (100, 615288), (120, 512740), (124, 496200), (150, 410192), (155, 396960), (160, 384555), (186, 330800), (200, 307644), (240, 256370), (248, 248100), (300, 205096), (310, 198480), (372, 165400), (400, 153822), (465, 132320), (480, 128185), (496, 124050), (600, 102548), (620, 99240), (744, 82700), (775, 79392), (800, 76911), (827, 74400), (930, 66160), (992, 62025), (1200, 51274), (1240, 49620), (1488, 41350), (1550, 39696), (1654, 37200), (1860, 33080), (2325, 26464), (2400, 25637), (2480, 24810), (2481, 24800), (2976, 20675), (3100, 19848), (3308, 18600), (3720, 16540), (4135, 14880), (4650, 13232), (4960, 12405), (4962, 12400), (6200, 9924), (6616, 9300), (7440, 8270)]