2070090

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1$

素因数の和:85

約数の個数: 128

約数和(自身を含む): 6531840

約数和(自身を除く): 4461750

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 17, 18, 22, 27, 30, 33, 34, 41, 45, 51, 54, 55, 66, 82, 85, 90, 99, 102, 110, 123, 135, 153, 165, 170, 187, 198, 205, 246, 255, 270, 297, 306, 330, 369, 374, 410, 451, 459, 495, 510, 561, 594, 615, 697, 738, 765, 902, 918, 935, 990, 1107, 1122, 1230, 1353, 1394, 1485, 1530, 1683, 1845, 1870, 2091, 2214, 2255, 2295, 2706, 2805, 2970, 3366, 3485, 3690, 4059, 4182, 4510, 4590, 5049, 5535, 5610, 6273, 6765, 6970, 7667, 8118, 8415, 10098, 10455, 11070, 12177, 12546, 13530, 15334, 16830, 18819, 20295, 20910, 23001, 24354, 25245, 31365, 37638, 38335, 40590, 46002, 50490, 60885, 62730, 69003, 76670, 94095, 115005, 121770, 138006, 188190, 207009, 230010, 345015, 414018, 690030, 1035045, 2070090]

約数ペア:

[(1, 2070090), (2, 1035045), (3, 690030), (5, 414018), (6, 345015), (9, 230010), (10, 207009), (11, 188190), (15, 138006), (17, 121770), (18, 115005), (22, 94095), (27, 76670), (30, 69003), (33, 62730), (34, 60885), (41, 50490), (45, 46002), (51, 40590), (54, 38335), (55, 37638), (66, 31365), (82, 25245), (85, 24354), (90, 23001), (99, 20910), (102, 20295), (110, 18819), (123, 16830), (135, 15334), (153, 13530), (165, 12546), (170, 12177), (187, 11070), (198, 10455), (205, 10098), (246, 8415), (255, 8118), (270, 7667), (297, 6970), (306, 6765), (330, 6273), (369, 5610), (374, 5535), (410, 5049), (451, 4590), (459, 4510), (495, 4182), (510, 4059), (561, 3690), (594, 3485), (615, 3366), (697, 2970), (738, 2805), (765, 2706), (902, 2295), (918, 2255), (935, 2214), (990, 2091), (1107, 1870), (1122, 1845), (1230, 1683), (1353, 1530), (1394, 1485)]