405424080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{4051}}^1$

素因数の和:4209

約数の個数: 120

約数和(自身を含む): 1371683040

約数和(自身を除く): 966258960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 139, 144, 180, 240, 278, 360, 417, 556, 695, 720, 834, 1112, 1251, 1390, 1668, 2085, 2224, 2502, 2780, 3336, 4051, 4170, 5004, 5560, 6255, 6672, 8102, 8340, 10008, 11120, 12153, 12510, 16204, 16680, 20016, 20255, 24306, 25020, 32408, 33360, 36459, 40510, 48612, 50040, 60765, 64816, 72918, 81020, 97224, 100080, 121530, 145836, 162040, 182295, 194448, 243060, 291672, 324080, 364590, 486120, 563089, 583344, 729180, 972240, 1126178, 1458360, 1689267, 2252356, 2815445, 2916720, 3378534, 4504712, 5067801, 5630890, 6757068, 8446335, 9009424, 10135602, 11261780, 13514136, 16892670, 20271204, 22523560, 25339005, 27028272, 33785340, 40542408, 45047120, 50678010, 67570680, 81084816, 101356020, 135141360, 202712040, 405424080]

約数ペア:

[(1, 405424080), (2, 202712040), (3, 135141360), (4, 101356020), (5, 81084816), (6, 67570680), (8, 50678010), (9, 45047120), (10, 40542408), (12, 33785340), (15, 27028272), (16, 25339005), (18, 22523560), (20, 20271204), (24, 16892670), (30, 13514136), (36, 11261780), (40, 10135602), (45, 9009424), (48, 8446335), (60, 6757068), (72, 5630890), (80, 5067801), (90, 4504712), (120, 3378534), (139, 2916720), (144, 2815445), (180, 2252356), (240, 1689267), (278, 1458360), (360, 1126178), (417, 972240), (556, 729180), (695, 583344), (720, 563089), (834, 486120), (1112, 364590), (1251, 324080), (1390, 291672), (1668, 243060), (2085, 194448), (2224, 182295), (2502, 162040), (2780, 145836), (3336, 121530), (4051, 100080), (4170, 97224), (5004, 81020), (5560, 72918), (6255, 64816), (6672, 60765), (8102, 50040), (8340, 48612), (10008, 40510), (11120, 36459), (12153, 33360), (12510, 32408), (16204, 25020), (16680, 24306), (20016, 20255)]