1110780

素因数分解:

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

素因数の和:57

約数の個数: 144

約数和(自身を含む): 4021920

約数和(自身を除く): 2911140

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, 1452, 1485, 1530, 1683, 1815, 1836, 1870, 1980, 2057, 2178, 2244, 2295, 2420, 2805, 2970, 3060, 3267, 3366, 3630, 3740, 4114, 4356, 4590, 5049, 5445, 5610, 5940, 6171, 6534, 6732, 7260, 8228, 8415, 9180, 10098, 10285, 10890, 11220, 12342, 13068, 16335, 16830, 18513, 20196, 20570, 21780, 24684, 25245, 30855, 32670, 33660, 37026, 41140, 50490, 55539, 61710, 65340, 74052, 92565, 100980, 111078, 123420, 185130, 222156, 277695, 370260, 555390, 1110780]

約数ペア:

[(1, 1110780), (2, 555390), (3, 370260), (4, 277695), (5, 222156), (6, 185130), (9, 123420), (10, 111078), (11, 100980), (12, 92565), (15, 74052), (17, 65340), (18, 61710), (20, 55539), (22, 50490), (27, 41140), (30, 37026), (33, 33660), (34, 32670), (36, 30855), (44, 25245), (45, 24684), (51, 21780), (54, 20570), (55, 20196), (60, 18513), (66, 16830), (68, 16335), (85, 13068), (90, 12342), (99, 11220), (102, 10890), (108, 10285), (110, 10098), (121, 9180), (132, 8415), (135, 8228), (153, 7260), (165, 6732), (170, 6534), (180, 6171), (187, 5940), (198, 5610), (204, 5445), (220, 5049), (242, 4590), (255, 4356), (270, 4114), (297, 3740), (306, 3630), (330, 3366), (340, 3267), (363, 3060), (374, 2970), (396, 2805), (459, 2420), (484, 2295), (495, 2244), (510, 2178), (540, 2057), (561, 1980), (594, 1870), (605, 1836), (612, 1815), (660, 1683), (726, 1530), (748, 1485), (765, 1452), (918, 1210), (935, 1188), (990, 1122), (1020, 1089)]