19527120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{733}}^1$

素因数の和:789

約数の個数: 120

約数和(自身を含む): 67442856

約数和(自身を除く): 47915736

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 37, 40, 45, 48, 60, 72, 74, 80, 90, 111, 120, 144, 148, 180, 185, 222, 240, 296, 333, 360, 370, 444, 555, 592, 666, 720, 733, 740, 888, 1110, 1332, 1466, 1480, 1665, 1776, 2199, 2220, 2664, 2932, 2960, 3330, 3665, 4398, 4440, 5328, 5864, 6597, 6660, 7330, 8796, 8880, 10995, 11728, 13194, 13320, 14660, 17592, 21990, 26388, 26640, 27121, 29320, 32985, 35184, 43980, 52776, 54242, 58640, 65970, 81363, 87960, 105552, 108484, 131940, 135605, 162726, 175920, 216968, 244089, 263880, 271210, 325452, 406815, 433936, 488178, 527760, 542420, 650904, 813630, 976356, 1084840, 1220445, 1301808, 1627260, 1952712, 2169680, 2440890, 3254520, 3905424, 4881780, 6509040, 9763560, 19527120]

約数ペア:

[(1, 19527120), (2, 9763560), (3, 6509040), (4, 4881780), (5, 3905424), (6, 3254520), (8, 2440890), (9, 2169680), (10, 1952712), (12, 1627260), (15, 1301808), (16, 1220445), (18, 1084840), (20, 976356), (24, 813630), (30, 650904), (36, 542420), (37, 527760), (40, 488178), (45, 433936), (48, 406815), (60, 325452), (72, 271210), (74, 263880), (80, 244089), (90, 216968), (111, 175920), (120, 162726), (144, 135605), (148, 131940), (180, 108484), (185, 105552), (222, 87960), (240, 81363), (296, 65970), (333, 58640), (360, 54242), (370, 52776), (444, 43980), (555, 35184), (592, 32985), (666, 29320), (720, 27121), (733, 26640), (740, 26388), (888, 21990), (1110, 17592), (1332, 14660), (1466, 13320), (1480, 13194), (1665, 11728), (1776, 10995), (2199, 8880), (2220, 8796), (2664, 7330), (2932, 6660), (2960, 6597), (3330, 5864), (3665, 5328), (4398, 4440)]