19966326120

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1422103}}^1$

素因数の和:1422136

約数の個数: 128

約数和(自身を含む): 71674041600

約数和(自身を除く): 51707715480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 90, 104, 108, 117, 120, 130, 135, 156, 180, 195, 216, 234, 260, 270, 312, 351, 360, 390, 468, 520, 540, 585, 702, 780, 936, 1080, 1170, 1404, 1560, 1755, 2340, 2808, 3510, 4680, 7020, 14040, 1422103, 2844206, 4266309, 5688412, 7110515, 8532618, 11376824, 12798927, 14221030, 17065236, 18487339, 21331545, 25597854, 28442060, 34130472, 36974678, 38396781, 42663090, 51195708, 55462017, 56884120, 63994635, 73949356, 76793562, 85326180, 92436695, 102391416, 110924034, 127989270, 147898712, 153587124, 166386051, 170652360, 184873390, 191983905, 221848068, 255978540, 277310085, 307174248, 332772102, 369746780, 383967810, 443696136, 499158153, 511957080, 554620170, 665544204, 739493560, 767935620, 831930255, 998316306, 1109240340, 1331088408, 1535871240, 1663860510, 1996632612, 2218480680, 2495790765, 3327721020, 3993265224, 4991581530, 6655442040, 9983163060, 19966326120]

約数ペア:

[(1, 19966326120), (2, 9983163060), (3, 6655442040), (4, 4991581530), (5, 3993265224), (6, 3327721020), (8, 2495790765), (9, 2218480680), (10, 1996632612), (12, 1663860510), (13, 1535871240), (15, 1331088408), (18, 1109240340), (20, 998316306), (24, 831930255), (26, 767935620), (27, 739493560), (30, 665544204), (36, 554620170), (39, 511957080), (40, 499158153), (45, 443696136), (52, 383967810), (54, 369746780), (60, 332772102), (65, 307174248), (72, 277310085), (78, 255978540), (90, 221848068), (104, 191983905), (108, 184873390), (117, 170652360), (120, 166386051), (130, 153587124), (135, 147898712), (156, 127989270), (180, 110924034), (195, 102391416), (216, 92436695), (234, 85326180), (260, 76793562), (270, 73949356), (312, 63994635), (351, 56884120), (360, 55462017), (390, 51195708), (468, 42663090), (520, 38396781), (540, 36974678), (585, 34130472), (702, 28442060), (780, 25597854), (936, 21331545), (1080, 18487339), (1170, 17065236), (1404, 14221030), (1560, 12798927), (1755, 11376824), (2340, 8532618), (2808, 7110515), (3510, 5688412), (4680, 4266309), (7020, 2844206), (14040, 1422103)]