8344620

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1$

素因数の和:142

約数の個数: 144

約数和(自身を含む): 28068768

約数和(自身を除く): 19724148

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 34, 36, 45, 51, 54, 60, 68, 81, 85, 90, 101, 102, 108, 135, 153, 162, 170, 180, 202, 204, 243, 255, 270, 303, 306, 324, 340, 404, 405, 459, 486, 505, 510, 540, 606, 612, 765, 810, 909, 918, 972, 1010, 1020, 1212, 1215, 1377, 1515, 1530, 1620, 1717, 1818, 1836, 2020, 2295, 2430, 2727, 2754, 3030, 3060, 3434, 3636, 4131, 4545, 4590, 4860, 5151, 5454, 5508, 6060, 6868, 6885, 8181, 8262, 8585, 9090, 9180, 10302, 10908, 13635, 13770, 15453, 16362, 16524, 17170, 18180, 20604, 20655, 24543, 25755, 27270, 27540, 30906, 32724, 34340, 40905, 41310, 46359, 49086, 51510, 54540, 61812, 77265, 81810, 82620, 92718, 98172, 103020, 122715, 139077, 154530, 163620, 185436, 231795, 245430, 278154, 309060, 417231, 463590, 490860, 556308, 695385, 834462, 927180, 1390770, 1668924, 2086155, 2781540, 4172310, 8344620]

約数ペア:

[(1, 8344620), (2, 4172310), (3, 2781540), (4, 2086155), (5, 1668924), (6, 1390770), (9, 927180), (10, 834462), (12, 695385), (15, 556308), (17, 490860), (18, 463590), (20, 417231), (27, 309060), (30, 278154), (34, 245430), (36, 231795), (45, 185436), (51, 163620), (54, 154530), (60, 139077), (68, 122715), (81, 103020), (85, 98172), (90, 92718), (101, 82620), (102, 81810), (108, 77265), (135, 61812), (153, 54540), (162, 51510), (170, 49086), (180, 46359), (202, 41310), (204, 40905), (243, 34340), (255, 32724), (270, 30906), (303, 27540), (306, 27270), (324, 25755), (340, 24543), (404, 20655), (405, 20604), (459, 18180), (486, 17170), (505, 16524), (510, 16362), (540, 15453), (606, 13770), (612, 13635), (765, 10908), (810, 10302), (909, 9180), (918, 9090), (972, 8585), (1010, 8262), (1020, 8181), (1212, 6885), (1215, 6868), (1377, 6060), (1515, 5508), (1530, 5454), (1620, 5151), (1717, 4860), (1818, 4590), (1836, 4545), (2020, 4131), (2295, 3636), (2430, 3434), (2727, 3060), (2754, 3030)]