276290280

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{109639}}^1$

素因数の和:109663

約数の個数: 96

約数和(自身を含む): 1026230400

約数和(自身を除く): 749940120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 109639, 219278, 328917, 438556, 548195, 657834, 767473, 877112, 986751, 1096390, 1315668, 1534946, 1644585, 1973502, 2192780, 2302419, 2631336, 3069892, 3289170, 3837365, 3947004, 4385560, 4604838, 4933755, 6139784, 6578340, 6907257, 7674730, 7894008, 9209676, 9867510, 11512095, 13156680, 13814514, 15349460, 18419352, 19735020, 23024190, 27629028, 30698920, 34536285, 39470040, 46048380, 55258056, 69072570, 92096760, 138145140, 276290280]

約数ペア:

[(1, 276290280), (2, 138145140), (3, 92096760), (4, 69072570), (5, 55258056), (6, 46048380), (7, 39470040), (8, 34536285), (9, 30698920), (10, 27629028), (12, 23024190), (14, 19735020), (15, 18419352), (18, 15349460), (20, 13814514), (21, 13156680), (24, 11512095), (28, 9867510), (30, 9209676), (35, 7894008), (36, 7674730), (40, 6907257), (42, 6578340), (45, 6139784), (56, 4933755), (60, 4604838), (63, 4385560), (70, 3947004), (72, 3837365), (84, 3289170), (90, 3069892), (105, 2631336), (120, 2302419), (126, 2192780), (140, 1973502), (168, 1644585), (180, 1534946), (210, 1315668), (252, 1096390), (280, 986751), (315, 877112), (360, 767473), (420, 657834), (504, 548195), (630, 438556), (840, 328917), (1260, 219278), (2520, 109639)]