12218580

素因数分解:

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

素因数の和:68

約数の個数: 192

約数和(自身を含む): 44271360

約数和(自身を除く): 32052780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 17, 18, 20, 22, 27, 30, 33, 34, 36, 44, 45, 51, 54, 55, 60, 66, 68, 85, 90, 99, 102, 108, 110, 121, 132, 135, 153, 165, 170, 180, 187, 198, 204, 220, 242, 255, 270, 297, 306, 330, 340, 363, 374, 396, 459, 484, 495, 510, 540, 561, 594, 605, 612, 660, 726, 748, 765, 918, 935, 990, 1020, 1089, 1122, 1188, 1210, 1331, 1452, 1485, 1530, 1683, 1815, 1836, 1870, 1980, 2057, 2178, 2244, 2295, 2420, 2662, 2805, 2970, 3060, 3267, 3366, 3630, 3740, 3993, 4114, 4356, 4590, 5049, 5324, 5445, 5610, 5940, 6171, 6534, 6655, 6732, 7260, 7986, 8228, 8415, 9180, 10098, 10285, 10890, 11220, 11979, 12342, 13068, 13310, 15972, 16335, 16830, 18513, 19965, 20196, 20570, 21780, 22627, 23958, 24684, 25245, 26620, 30855, 32670, 33660, 35937, 37026, 39930, 41140, 45254, 47916, 50490, 55539, 59895, 61710, 65340, 67881, 71874, 74052, 79860, 90508, 92565, 100980, 111078, 113135, 119790, 123420, 135762, 143748, 179685, 185130, 203643, 222156, 226270, 239580, 271524, 277695, 339405, 359370, 370260, 407286, 452540, 555390, 610929, 678810, 718740, 814572, 1018215, 1110780, 1221858, 1357620, 2036430, 2443716, 3054645, 4072860, 6109290, 12218580]

約数ペア:

[(1, 12218580), (2, 6109290), (3, 4072860), (4, 3054645), (5, 2443716), (6, 2036430), (9, 1357620), (10, 1221858), (11, 1110780), (12, 1018215), (15, 814572), (17, 718740), (18, 678810), (20, 610929), (22, 555390), (27, 452540), (30, 407286), (33, 370260), (34, 359370), (36, 339405), (44, 277695), (45, 271524), (51, 239580), (54, 226270), (55, 222156), (60, 203643), (66, 185130), (68, 179685), (85, 143748), (90, 135762), (99, 123420), (102, 119790), (108, 113135), (110, 111078), (121, 100980), (132, 92565), (135, 90508), (153, 79860), (165, 74052), (170, 71874), (180, 67881), (187, 65340), (198, 61710), (204, 59895), (220, 55539), (242, 50490), (255, 47916), (270, 45254), (297, 41140), (306, 39930), (330, 37026), (340, 35937), (363, 33660), (374, 32670), (396, 30855), (459, 26620), (484, 25245), (495, 24684), (510, 23958), (540, 22627), (561, 21780), (594, 20570), (605, 20196), (612, 19965), (660, 18513), (726, 16830), (748, 16335), (765, 15972), (918, 13310), (935, 13068), (990, 12342), (1020, 11979), (1089, 11220), (1122, 10890), (1188, 10285), (1210, 10098), (1331, 9180), (1452, 8415), (1485, 8228), (1530, 7986), (1683, 7260), (1815, 6732), (1836, 6655), (1870, 6534), (1980, 6171), (2057, 5940), (2178, 5610), (2244, 5445), (2295, 5324), (2420, 5049), (2662, 4590), (2805, 4356), (2970, 4114), (3060, 3993), (3267, 3740), (3366, 3630)]