121616280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{499}}^1\times {\mathrm{677}}^1$

素因数の和:1193

約数の個数: 96

約数和(自身を含む): 396630000

約数和(自身を除く): 275013720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 499, 677, 998, 1354, 1497, 1996, 2031, 2495, 2708, 2994, 3385, 3992, 4062, 4491, 4990, 5416, 5988, 6093, 6770, 7485, 8124, 8982, 9980, 10155, 11976, 12186, 13540, 14970, 16248, 17964, 19960, 20310, 22455, 24372, 27080, 29940, 30465, 35928, 40620, 44910, 48744, 59880, 60930, 81240, 89820, 121860, 179640, 243720, 337823, 675646, 1013469, 1351292, 1689115, 2026938, 2702584, 3040407, 3378230, 4053876, 5067345, 6080814, 6756460, 8107752, 10134690, 12161628, 13512920, 15202035, 20269380, 24323256, 30404070, 40538760, 60808140, 121616280]

約数ペア:

[(1, 121616280), (2, 60808140), (3, 40538760), (4, 30404070), (5, 24323256), (6, 20269380), (8, 15202035), (9, 13512920), (10, 12161628), (12, 10134690), (15, 8107752), (18, 6756460), (20, 6080814), (24, 5067345), (30, 4053876), (36, 3378230), (40, 3040407), (45, 2702584), (60, 2026938), (72, 1689115), (90, 1351292), (120, 1013469), (180, 675646), (360, 337823), (499, 243720), (677, 179640), (998, 121860), (1354, 89820), (1497, 81240), (1996, 60930), (2031, 59880), (2495, 48744), (2708, 44910), (2994, 40620), (3385, 35928), (3992, 30465), (4062, 29940), (4491, 27080), (4990, 24372), (5416, 22455), (5988, 20310), (6093, 19960), (6770, 17964), (7485, 16248), (8124, 14970), (8982, 13540), (9980, 12186), (10155, 11976)]