19256040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{601}}^1$

素因数の和:707

約数の個数: 96

約数和(自身を含む): 63390600

約数和(自身を除く): 44134560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 89, 90, 120, 178, 180, 267, 356, 360, 445, 534, 601, 712, 801, 890, 1068, 1202, 1335, 1602, 1780, 1803, 2136, 2404, 2670, 3005, 3204, 3560, 3606, 4005, 4808, 5340, 5409, 6010, 6408, 7212, 8010, 9015, 10680, 10818, 12020, 14424, 16020, 18030, 21636, 24040, 27045, 32040, 36060, 43272, 53489, 54090, 72120, 106978, 108180, 160467, 213956, 216360, 267445, 320934, 427912, 481401, 534890, 641868, 802335, 962802, 1069780, 1283736, 1604670, 1925604, 2139560, 2407005, 3209340, 3851208, 4814010, 6418680, 9628020, 19256040]

約数ペア:

[(1, 19256040), (2, 9628020), (3, 6418680), (4, 4814010), (5, 3851208), (6, 3209340), (8, 2407005), (9, 2139560), (10, 1925604), (12, 1604670), (15, 1283736), (18, 1069780), (20, 962802), (24, 802335), (30, 641868), (36, 534890), (40, 481401), (45, 427912), (60, 320934), (72, 267445), (89, 216360), (90, 213956), (120, 160467), (178, 108180), (180, 106978), (267, 72120), (356, 54090), (360, 53489), (445, 43272), (534, 36060), (601, 32040), (712, 27045), (801, 24040), (890, 21636), (1068, 18030), (1202, 16020), (1335, 14424), (1602, 12020), (1780, 10818), (1803, 10680), (2136, 9015), (2404, 8010), (2670, 7212), (3005, 6408), (3204, 6010), (3560, 5409), (3606, 5340), (4005, 4808)]