2021144280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{9619}}^1$

素因数の和:9753

約数の個数: 128

約数和(自身を含む): 6483110400

約数和(自身を除く): 4461966120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 103, 120, 136, 170, 204, 206, 255, 309, 340, 408, 412, 510, 515, 618, 680, 824, 1020, 1030, 1236, 1545, 1751, 2040, 2060, 2472, 3090, 3502, 4120, 5253, 6180, 7004, 8755, 9619, 10506, 12360, 14008, 17510, 19238, 21012, 26265, 28857, 35020, 38476, 42024, 48095, 52530, 57714, 70040, 76952, 96190, 105060, 115428, 144285, 163523, 192380, 210120, 230856, 288570, 327046, 384760, 490569, 577140, 654092, 817615, 981138, 990757, 1154280, 1308184, 1635230, 1962276, 1981514, 2452845, 2972271, 3270460, 3924552, 3963028, 4905690, 4953785, 5944542, 6540920, 7926056, 9811380, 9907570, 11889084, 14861355, 16842869, 19622760, 19815140, 23778168, 29722710, 33685738, 39630280, 50528607, 59445420, 67371476, 84214345, 101057214, 118890840, 134742952, 168428690, 202114428, 252643035, 336857380, 404228856, 505286070, 673714760, 1010572140, 2021144280]

約数ペア:

[(1, 2021144280), (2, 1010572140), (3, 673714760), (4, 505286070), (5, 404228856), (6, 336857380), (8, 252643035), (10, 202114428), (12, 168428690), (15, 134742952), (17, 118890840), (20, 101057214), (24, 84214345), (30, 67371476), (34, 59445420), (40, 50528607), (51, 39630280), (60, 33685738), (68, 29722710), (85, 23778168), (102, 19815140), (103, 19622760), (120, 16842869), (136, 14861355), (170, 11889084), (204, 9907570), (206, 9811380), (255, 7926056), (309, 6540920), (340, 5944542), (408, 4953785), (412, 4905690), (510, 3963028), (515, 3924552), (618, 3270460), (680, 2972271), (824, 2452845), (1020, 1981514), (1030, 1962276), (1236, 1635230), (1545, 1308184), (1751, 1154280), (2040, 990757), (2060, 981138), (2472, 817615), (3090, 654092), (3502, 577140), (4120, 490569), (5253, 384760), (6180, 327046), (7004, 288570), (8755, 230856), (9619, 210120), (10506, 192380), (12360, 163523), (14008, 144285), (17510, 115428), (19238, 105060), (21012, 96190), (26265, 76952), (28857, 70040), (35020, 57714), (38476, 52530), (42024, 48095)]