12580800

素因数分解:

$2^6\times 3^1\times 5^2\times {\mathrm{2621}}^1$

素因数の和:2646

約数の個数: 84

約数和(自身を含む): 41291256

約数和(自身を除く): 28710456

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 96, 100, 120, 150, 160, 192, 200, 240, 300, 320, 400, 480, 600, 800, 960, 1200, 1600, 2400, 2621, 4800, 5242, 7863, 10484, 13105, 15726, 20968, 26210, 31452, 39315, 41936, 52420, 62904, 65525, 78630, 83872, 104840, 125808, 131050, 157260, 167744, 196575, 209680, 251616, 262100, 314520, 393150, 419360, 503232, 524200, 629040, 786300, 838720, 1048400, 1258080, 1572600, 2096800, 2516160, 3145200, 4193600, 6290400, 12580800]

約数ペア:

[(1, 12580800), (2, 6290400), (3, 4193600), (4, 3145200), (5, 2516160), (6, 2096800), (8, 1572600), (10, 1258080), (12, 1048400), (15, 838720), (16, 786300), (20, 629040), (24, 524200), (25, 503232), (30, 419360), (32, 393150), (40, 314520), (48, 262100), (50, 251616), (60, 209680), (64, 196575), (75, 167744), (80, 157260), (96, 131050), (100, 125808), (120, 104840), (150, 83872), (160, 78630), (192, 65525), (200, 62904), (240, 52420), (300, 41936), (320, 39315), (400, 31452), (480, 26210), (600, 20968), (800, 15726), (960, 13105), (1200, 10484), (1600, 7863), (2400, 5242), (2621, 4800)]