15194400

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{487}}^1$

素因数の和:523

約数の個数: 144

約数和(自身を含む): 53371584

約数和(自身を除く): 38177184

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 25, 26, 30, 32, 39, 40, 48, 50, 52, 60, 65, 75, 78, 80, 96, 100, 104, 120, 130, 150, 156, 160, 195, 200, 208, 240, 260, 300, 312, 325, 390, 400, 416, 480, 487, 520, 600, 624, 650, 780, 800, 974, 975, 1040, 1200, 1248, 1300, 1461, 1560, 1948, 1950, 2080, 2400, 2435, 2600, 2922, 3120, 3896, 3900, 4870, 5200, 5844, 6240, 6331, 7305, 7792, 7800, 9740, 10400, 11688, 12175, 12662, 14610, 15584, 15600, 18993, 19480, 23376, 24350, 25324, 29220, 31200, 31655, 36525, 37986, 38960, 46752, 48700, 50648, 58440, 63310, 73050, 75972, 77920, 94965, 97400, 101296, 116880, 126620, 146100, 151944, 158275, 189930, 194800, 202592, 233760, 253240, 292200, 303888, 316550, 379860, 389600, 474825, 506480, 584400, 607776, 633100, 759720, 949650, 1012960, 1168800, 1266200, 1519440, 1899300, 2532400, 3038880, 3798600, 5064800, 7597200, 15194400]

約数ペア:

[(1, 15194400), (2, 7597200), (3, 5064800), (4, 3798600), (5, 3038880), (6, 2532400), (8, 1899300), (10, 1519440), (12, 1266200), (13, 1168800), (15, 1012960), (16, 949650), (20, 759720), (24, 633100), (25, 607776), (26, 584400), (30, 506480), (32, 474825), (39, 389600), (40, 379860), (48, 316550), (50, 303888), (52, 292200), (60, 253240), (65, 233760), (75, 202592), (78, 194800), (80, 189930), (96, 158275), (100, 151944), (104, 146100), (120, 126620), (130, 116880), (150, 101296), (156, 97400), (160, 94965), (195, 77920), (200, 75972), (208, 73050), (240, 63310), (260, 58440), (300, 50648), (312, 48700), (325, 46752), (390, 38960), (400, 37986), (416, 36525), (480, 31655), (487, 31200), (520, 29220), (600, 25324), (624, 24350), (650, 23376), (780, 19480), (800, 18993), (974, 15600), (975, 15584), (1040, 14610), (1200, 12662), (1248, 12175), (1300, 11688), (1461, 10400), (1560, 9740), (1948, 7800), (1950, 7792), (2080, 7305), (2400, 6331), (2435, 6240), (2600, 5844), (2922, 5200), (3120, 4870), (3896, 3900)]