1129140

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1$

素因数の和:79

約数の個数: 120

約数和(自身を含む): 3841992

約数和(自身を除く): 2712852

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 34, 36, 41, 45, 51, 54, 60, 68, 81, 82, 85, 90, 102, 108, 123, 135, 153, 162, 164, 170, 180, 204, 205, 246, 255, 270, 306, 324, 340, 369, 405, 410, 459, 492, 510, 540, 612, 615, 697, 738, 765, 810, 820, 918, 1020, 1107, 1230, 1377, 1394, 1476, 1530, 1620, 1836, 1845, 2091, 2214, 2295, 2460, 2754, 2788, 3060, 3321, 3485, 3690, 4182, 4428, 4590, 5508, 5535, 6273, 6642, 6885, 6970, 7380, 8364, 9180, 10455, 11070, 12546, 13284, 13770, 13940, 16605, 18819, 20910, 22140, 25092, 27540, 31365, 33210, 37638, 41820, 56457, 62730, 66420, 75276, 94095, 112914, 125460, 188190, 225828, 282285, 376380, 564570, 1129140]

約数ペア:

[(1, 1129140), (2, 564570), (3, 376380), (4, 282285), (5, 225828), (6, 188190), (9, 125460), (10, 112914), (12, 94095), (15, 75276), (17, 66420), (18, 62730), (20, 56457), (27, 41820), (30, 37638), (34, 33210), (36, 31365), (41, 27540), (45, 25092), (51, 22140), (54, 20910), (60, 18819), (68, 16605), (81, 13940), (82, 13770), (85, 13284), (90, 12546), (102, 11070), (108, 10455), (123, 9180), (135, 8364), (153, 7380), (162, 6970), (164, 6885), (170, 6642), (180, 6273), (204, 5535), (205, 5508), (246, 4590), (255, 4428), (270, 4182), (306, 3690), (324, 3485), (340, 3321), (369, 3060), (405, 2788), (410, 2754), (459, 2460), (492, 2295), (510, 2214), (540, 2091), (612, 1845), (615, 1836), (697, 1620), (738, 1530), (765, 1476), (810, 1394), (820, 1377), (918, 1230), (1020, 1107)]