38619240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1721}}^1$

素因数の和:1763

約数の個数: 128

約数和(自身を含む): 133902720

約数和(自身を除く): 95283480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 17, 20, 22, 24, 30, 33, 34, 40, 44, 51, 55, 60, 66, 68, 85, 88, 102, 110, 120, 132, 136, 165, 170, 187, 204, 220, 255, 264, 330, 340, 374, 408, 440, 510, 561, 660, 680, 748, 935, 1020, 1122, 1320, 1496, 1721, 1870, 2040, 2244, 2805, 3442, 3740, 4488, 5163, 5610, 6884, 7480, 8605, 10326, 11220, 13768, 17210, 18931, 20652, 22440, 25815, 29257, 34420, 37862, 41304, 51630, 56793, 58514, 68840, 75724, 87771, 94655, 103260, 113586, 117028, 146285, 151448, 175542, 189310, 206520, 227172, 234056, 283965, 292570, 321827, 351084, 378620, 438855, 454344, 567930, 585140, 643654, 702168, 757240, 877710, 965481, 1135860, 1170280, 1287308, 1609135, 1755420, 1930962, 2271720, 2574616, 3218270, 3510840, 3861924, 4827405, 6436540, 7723848, 9654810, 12873080, 19309620, 38619240]

約数ペア:

[(1, 38619240), (2, 19309620), (3, 12873080), (4, 9654810), (5, 7723848), (6, 6436540), (8, 4827405), (10, 3861924), (11, 3510840), (12, 3218270), (15, 2574616), (17, 2271720), (20, 1930962), (22, 1755420), (24, 1609135), (30, 1287308), (33, 1170280), (34, 1135860), (40, 965481), (44, 877710), (51, 757240), (55, 702168), (60, 643654), (66, 585140), (68, 567930), (85, 454344), (88, 438855), (102, 378620), (110, 351084), (120, 321827), (132, 292570), (136, 283965), (165, 234056), (170, 227172), (187, 206520), (204, 189310), (220, 175542), (255, 151448), (264, 146285), (330, 117028), (340, 113586), (374, 103260), (408, 94655), (440, 87771), (510, 75724), (561, 68840), (660, 58514), (680, 56793), (748, 51630), (935, 41304), (1020, 37862), (1122, 34420), (1320, 29257), (1496, 25815), (1721, 22440), (1870, 20652), (2040, 18931), (2244, 17210), (2805, 13768), (3442, 11220), (3740, 10326), (4488, 8605), (5163, 7480), (5610, 6884)]