28389600

素因数分解:

$2^5\times 3^2\times 5^2\times {\mathrm{3943}}^1$

素因数の和:3969

約数の個数: 108

約数和(自身を含む): 100134216

約数和(自身を除く): 71744616

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, 72, 75, 80, 90, 96, 100, 120, 144, 150, 160, 180, 200, 225, 240, 288, 300, 360, 400, 450, 480, 600, 720, 800, 900, 1200, 1440, 1800, 2400, 3600, 3943, 7200, 7886, 11829, 15772, 19715, 23658, 31544, 35487, 39430, 47316, 59145, 63088, 70974, 78860, 94632, 98575, 118290, 126176, 141948, 157720, 177435, 189264, 197150, 236580, 283896, 295725, 315440, 354870, 378528, 394300, 473160, 567792, 591450, 630880, 709740, 788600, 887175, 946320, 1135584, 1182900, 1419480, 1577200, 1774350, 1892640, 2365800, 2838960, 3154400, 3548700, 4731600, 5677920, 7097400, 9463200, 14194800, 28389600]

約数ペア:

[(1, 28389600), (2, 14194800), (3, 9463200), (4, 7097400), (5, 5677920), (6, 4731600), (8, 3548700), (9, 3154400), (10, 2838960), (12, 2365800), (15, 1892640), (16, 1774350), (18, 1577200), (20, 1419480), (24, 1182900), (25, 1135584), (30, 946320), (32, 887175), (36, 788600), (40, 709740), (45, 630880), (48, 591450), (50, 567792), (60, 473160), (72, 394300), (75, 378528), (80, 354870), (90, 315440), (96, 295725), (100, 283896), (120, 236580), (144, 197150), (150, 189264), (160, 177435), (180, 157720), (200, 141948), (225, 126176), (240, 118290), (288, 98575), (300, 94632), (360, 78860), (400, 70974), (450, 63088), (480, 59145), (600, 47316), (720, 39430), (800, 35487), (900, 31544), (1200, 23658), (1440, 19715), (1800, 15772), (2400, 11829), (3600, 7886), (3943, 7200)]