27330660

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{199}}^1$

素因数の和:330

約数の個数: 144

約数和(自身を含む): 96096000

約数和(自身を除く): 68765340

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 109, 126, 140, 180, 199, 210, 218, 252, 315, 327, 398, 420, 436, 545, 597, 630, 654, 763, 796, 981, 995, 1090, 1194, 1260, 1308, 1393, 1526, 1635, 1791, 1962, 1990, 2180, 2289, 2388, 2786, 2985, 3052, 3270, 3582, 3815, 3924, 3980, 4179, 4578, 4905, 5572, 5970, 6540, 6867, 6965, 7164, 7630, 8358, 8955, 9156, 9810, 11445, 11940, 12537, 13734, 13930, 15260, 16716, 17910, 19620, 20895, 21691, 22890, 25074, 27468, 27860, 34335, 35820, 41790, 43382, 45780, 50148, 62685, 65073, 68670, 83580, 86764, 108455, 125370, 130146, 137340, 151837, 195219, 216910, 250740, 260292, 303674, 325365, 390438, 433820, 455511, 607348, 650730, 759185, 780876, 911022, 976095, 1301460, 1366533, 1518370, 1822044, 1952190, 2277555, 2733066, 3036740, 3904380, 4555110, 5466132, 6832665, 9110220, 13665330, 27330660]

約数ペア:

[(1, 27330660), (2, 13665330), (3, 9110220), (4, 6832665), (5, 5466132), (6, 4555110), (7, 3904380), (9, 3036740), (10, 2733066), (12, 2277555), (14, 1952190), (15, 1822044), (18, 1518370), (20, 1366533), (21, 1301460), (28, 976095), (30, 911022), (35, 780876), (36, 759185), (42, 650730), (45, 607348), (60, 455511), (63, 433820), (70, 390438), (84, 325365), (90, 303674), (105, 260292), (109, 250740), (126, 216910), (140, 195219), (180, 151837), (199, 137340), (210, 130146), (218, 125370), (252, 108455), (315, 86764), (327, 83580), (398, 68670), (420, 65073), (436, 62685), (545, 50148), (597, 45780), (630, 43382), (654, 41790), (763, 35820), (796, 34335), (981, 27860), (995, 27468), (1090, 25074), (1194, 22890), (1260, 21691), (1308, 20895), (1393, 19620), (1526, 17910), (1635, 16716), (1791, 15260), (1962, 13930), (1990, 13734), (2180, 12537), (2289, 11940), (2388, 11445), (2786, 9810), (2985, 9156), (3052, 8955), (3270, 8358), (3582, 7630), (3815, 7164), (3924, 6965), (3980, 6867), (4179, 6540), (4578, 5970), (4905, 5572)]